BUREAU OF INDIAN STANDARDS
Programme of Work
CHD35 : Air Quality
- Scope : To formulate India Standards for i) Terminology, methods of sampling and characterization of emissions from point and non-point sources, stationery and line sources including industrial emissions, ambient air, indoor air, workplace air, particularly measurement methods for air pollutants (particles, gases, odours, micro-organisms) ii)Terminology, methods of measurement of noise levels iii) Indoor air quality management system iii) Terminology, performance requirements and methods of test for air pollution monitoring devices iv) Terminology, performance requirements and methods of test for air purifier and control devices.
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Liaison :ISO/TC 146 - Air quality - Participating (P)
ISO/TC 146/SC 1 - Stationary source emissions - Secretariat
ISO TC 146/SC 1/WG 30 - GHG energy-intensive industries – Specific sectors
ISO TC 146/SC 1/WG 34 - Revision of ISO 10849 and ISO 7935 - Participating (P)
ISO/TC 146/SC 2 - Workplace atmospheres - Participating (P)
ISO/TC 146/SC 3 - Ambient atmospheres - Participating (P)
ISO TC 146/SC 3/WG 1 - Determination of asbestos fibre content
ISO TC 146/SC 3/WG 22 - Measurement of substances in ambient air from transportation sources
ISO/TC 146/SC 4 - General aspects - Observer (O)
ISO/TC 146/SC 6 - Indoor air - Participating (P)
ISO TC 146/SC 6/WG 10 - Microbial contaminants
ISO TC 146/SC 6/WG 13 - Joint ISO/TC 146/SC 6 - ISO/TC 22 WG: Determination of volatile organic compounds in car interiors
ISO TC 146/SC 6/WG 17 - Sensory testing of indoor air
ISO TC 146/SC 6/WG 20 - Determination of semi-volatile organic compounds (SVOCs) in indoor air - Participating (P)
ISO TC 146/SC 6/WG 21 - Strategies for the measurement of airborne particles
ISO TC 146/SC 6/WG 3 - Determination of volatile organic compounds (VOCs) in indoor air
ISO/TC 209 - Cleanrooms and associated controlled environments - Observer (O)
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IS 11255 (Part 1):1985 Reviewed In : 2024 |
Methods for measurement of emissions from stationary sources: Part 1 particulate matter
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July, 2024
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Indigenous
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IS 11255 (Part 2):1985 Reviewed In : 2024 |
Methods for measurement of emissions from stationary sources: Part 2 sulphur dioxide
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July, 2024
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Indigenous
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IS 11255 (Part 3):2008 Reviewed In : 2023 |
Methods for measurement of emissions from stationary sources: Part 3 flow rate (First Revision)
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July, 2023
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Indigenous
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IS 11255 (Part 3/Sec 2):2021 ISO 16911-2 |
METHODS FOR MEASUREMENT OF EMISSIONS FROM STATIONARY SOURCES Part 3 Velocity and Volume Flowrate in Ducts Section 2 Automated Measurement Systems
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Identical under dual numbering
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IS 11255 (Part 4):2006 Reviewed In : 2022 |
Method for measurement of emission from stationary sources: Part 4 hydrogen sulphide and carbon disulphide (First Revision)
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July, 2022
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Indigenous
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IS 11255 (Part 5):1990 Reviewed In : 2024 |
Methods of measurement of emissions from stationary sources: Part 5 total fluoride
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July, 2024
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Indigenous
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IS 11255 (Part 6):1999 Reviewed In : 2024 |
Methods of measurement of emissions from stationary sources: Part 6 ammonia
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July, 2024
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1
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Indigenous
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IS 11255 (Part 7):2005 Reviewed In : 2022 |
Methods for measurement of emission from stationary sources: Part 7 oxides of nitrogen
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July, 2022
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1
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Indigenous
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IS 11255 (Part 10):2019 ISO 14385-1 : 2014 Reviewed In : 2024 |
Methods for measurement of emission from stationary sources: Part 10 calibration of automated measuring systems for greenhouse gases
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March, 2024
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Identical under dual numbering
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IS 11255 (Part 11):2019 ISO 14385-2 : 2014 Reviewed In : 2024 |
Methods for measurement of emission from stationary sources: Part 11 ongoing quality control of automated measuring systems of greenhouse gases
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March, 2024
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Identical under dual numbering
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IS 11255 (Part 12):2019 ISO 21258 : 2010 Reviewed In : 2024 |
Methods for Measurement of Emission from Stationary Sources Part 12 Determination of the Mass Concentration of Dinitrogen Monoxide (N2O) — Reference Method : Non-Dispersive Infrared Method
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March, 2024
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Identical under dual numbering
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IS 11255 (Part 13):2019 ISO 25140 : 2010 Reviewed In : 2024 |
Methods for Measurement of Emission from Stationary Sources Part 13 Automatic Method for the Determination of Methane Concentration Using Flame Ionization Detection ( FID )
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March, 2024
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Identical under dual numbering
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IS 11255 (Part 15):2019 ISO 25139 : 2011 Reviewed In : 2024 |
Methods for Measurement of Emission from Stationary Sources Part 15 Determination of the Methane Concentration Using Gas Chromatography
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March, 2024
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Identical under dual numbering
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IS 11255 (Part 16):2025 ISO 5409 : 2024 |
Methods for Measurement of Emission from Stationary Sources Part 16 Chemical Absorption Method for Sampling and Determining Mercury Species in Flue Gas
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Identical under dual numbering
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IS 13270:1992 Reviewed In : 2024 |
Test for gases by orsat and chromatographic methods - Methods
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July, 2024
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Indigenous
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IS 15206:2002 ISO 8760 Reviewed In : 2024 |
Work - Place air - Determination of mass concentration of carbon monoxide - Method using detector tubes for short term sampling with direct indication
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March, 2024
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Identical under dual numbering
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IS 15207:2002 ISO 9486 Reviewed In : 2023 |
Workplace air - Determination of vaporous chlorinated hydrocarbons - Charcol tube/solvent desorption/gas chromatographic method
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July, 2023
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Identical under dual numbering
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IS 15209:2002 ISO 8761 Reviewed In : 2024 |
Work - Place air - Determination of mass concentration of nitrogen dioxide - Method using detector tubes for shortterm sampling with direct indication
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March, 2024
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Identical under dual numbering
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IS 15210:2002 ISO 8762 : 1988 Reviewed In : 2023 |
Workplace air - Determination of vinyl chloride - Charcoal tube/gas chromatographic method
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July, 2023
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Identical under dual numbering
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IS 15210:2025 IS 9486 : 1991 |
Workplace Air - Determination of vaporous chlorinated hydrocarbons - Charcoal tube/solvent desorption/gas chromatographic method (FIRST REVISION)
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Identical under dual numbering
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IS 15211:2002 ISO 9487 Reviewed In : 2023 |
Workplace air - Determination of vaporous aromatic hydrocarbons - Charcoal tube/solvent resorption/gas chromatographic method
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July, 2023
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Identical under dual numbering
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IS 15309:2025 ISO 8518:2022 |
Workplace Air - Determination of Particulate Lead and Lead Compounds - Flame or Electrothermal Atomic Absorption Spectrometric Method (First Revision)
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Identical under dual numbering
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IS 15309:2003 ISO 8518:2001 Reviewed In : 2024 |
Workplace air - Determination of particulate lead and lead compounds - Flame or electrothermal atomic absorption spectrometric method
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July, 2024
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Identical under dual numbering
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IS 16139 (Part 1):2014 ISO 17734-1 : 2006 Reviewed In : 2024 |
Workplace air - Determination of organonitrogen compounds in air using liquid chromatography and mass spectrometry: Part 1 isocyanates using dibutylamine derivatives
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July, 2024
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Identical under dual numbering
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IS 16139 (Part 1):2025 ISO 17734-1 |
Workplace Air - Determination of Organonitrogen Compounds in Air Using Liquid Chromatography and Mass Spectrometry Part 1 Isocyanates Using Dibutylamine Derivatives (FIRST REVISION)
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Identical under dual numbering
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IS 16139 (Part 2):2025 ISO 17734-2 |
Workplace Air - Determination of Organonitrogen Compounds in Air Using Liquid Chromatography Mass Spectrometry Part 2 Amines and Aminoisocyanates Using Dibutylamine and Ethyl Chloroformate Derivatives (FIRST REVISION)
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Identical under dual numbering
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IS 16139 (Part 2):2014 ISO 17734-2 : 2006 Reviewed In : 2024 |
Workplace air - Determination of organonitrogen compounds in air using liquid chromatography and mass spectrometry: Part 2 amines and aminoisocyanates using dibutylamine and ethyl chloroformate derivatives
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July, 2024
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Identical under dual numbering
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IS 17118 (Part 1):2022 ISO 16000-1:2004 |
INDOOR AIR PART 1 GENERAL ASPECTS OF SAMPLING STRATEGY
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Identical under dual numbering
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IS 17118 (Part 2):2022 ISO 16000-2:2004 |
INDOOR AIR PART: 2 SAMPLING STRATEGY FOR FORMALDEHYDE
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Identical under dual numbering
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IS 17118 (Part 3):2022 ISO 16000-3: 2011 |
INDOOR AIR PART: 3: DETERMINATION OF FORMALDEHYDE AND OTHER CARBONYL COMPOUNDS IN INDOOR AIR AND TEST CHAMBER AIR ACTIVE SAMPLING METHOD
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Identical under dual numbering
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IS 17118 (Part 4):2022 ISO 16000-4 |
INDOOR AIR PART: 4 DETERMINATION OF FORMALDEHYDE DIFFUSIVE SAMPLING METHOD
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Identical under dual numbering
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IS 17118 (Part 26):2019 ISO 1600-26 : 2012 Reviewed In : 2024 |
Methods for measurement of indoor air: Part 26 sampling strategy for carbon dioxide (CO2)
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March, 2024
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Identical under dual numbering
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IS 17118 (Part 37):2022 ISO 16000-37 |
INDOOR AIR PART 37: MEASUREMENT OF PM 2.5 MASS CONCENTRATION
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Identical under dual numbering
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IS 17133:2019 ISO 10396 : 2007 Reviewed In : 2024 |
Sampling from Stationary Sources for Automated Determination of Gas Emission Concentration Using Permanently Installed Monitoring Systems
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March, 2024
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Identical under dual numbering
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IS 17148 (Part 1):2024 ISO 12039:2019 |
Performance Characteristics of Automated Measurement Systems Part 1 Carbon Monoxide, Carbon Dioxide and Oxygen from Stationary Sources (First Revision)
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Identical under dual numbering
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IS 17148 (Part 2):2019 ISO 10155 : 1995 Reviewed In : 2024 |
Performance Characteristics of Automated Measurement Systems Part 2 Particulate Matter from Stationary Sources
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March, 2024
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Identical under dual numbering
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IS 17148 (Part 3):2025 ISO 7935 |
Performance Characteristics of Automated Measurement Systems Part 3 Sulfur Dioxides from stationary Sources (FIRST REVISION)
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Identical under dual numbering
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IS 17148 (Part 3):2020 ISO 7935 : 1992 |
Performance Characteristics of Automated Measurement Systems Part 3 Sulfur Dioxide from Stationary Sources
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Identical under dual numbering
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IS 17148 (Part 4):2020 ISO 10849 : 1996 |
Performance Characteristics of Automated Measurement Systems Part 4 Nitrogen Oxides from Stationary Sources
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Identical under dual numbering
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IS 17148 (Part 4):2025 ISO 10849: 2022 |
Performance Characteristics of Automated Measurement Systems Part 4 Nitrogen Oxides from Stationary Sources (First Revision)
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Identical under dual numbering
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IS 17148 (Part 5):2022 ISO 17179 |
Performance characteristics of automated measuring systems Part 5: Determination of the mass concentration of ammonia in flue gas from Stationary Sources
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Identical under dual numbering
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IS 17531:2021 |
PORTABLE ELECTRIC INDOOR AIR PURIFIER - SPECIFICATION
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Indigenous
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IS 18386:2023 ISO/FDIS 20181 |
STATIONARY SOURCE EMISSIONS QUALITY ASSURANCE OF AUTOMATED MEASURING SYSTEMS
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Identical under dual numbering
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IS 18388:2023 ISO 15259: 2023 |
AIR QUALITYMEASUREMENT OF STATIONARY SOURCE EMISSIONS REQUIRMENTS FOR MEASUREMENT SECTIONS AND SITES FOR THE MEASUREMNT OBJECTIVE PLAN AND REPORT
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Identical under dual numbering
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IS 18637 (Part 1):2024 |
Cleanrooms and associated controlled environments Part 1: Classification of air cleanliness by particle concentration
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Modified/Technically Equivalent
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IS 4167:2020 Reviewed In : 2024 |
Glossary of Terms Relating to Air Pollution ( Second Revision )
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July, 2024
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Indigenous
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IS 5182 (Part 1):2006 Reviewed In : 2023 |
Methods for measurement of air pollution Part 1 dust fall (First Revision)
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July, 2023
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Indigenous
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IS 5182 (Part 2/Sec 1):2023 |
METHODS FOR MEASUREMENT OF AIR POLLUTION Part 2 Sulphur Dioxide Section 1 Tetrachloromercurate Pararosaniline method
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Indigenous
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IS 5182 (Part 2/Sec 2):2018 ISO 10498 : 2004 Reviewed In : 2023 |
Methods for measurement of air pollution: Part 2 sulphur dioxide: Sec 2 ultraviolet fluorescence method
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July, 2023
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Identical under dual numbering
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IS 5182 (Part 3):2025 |
Air Pollution - Methods For measurement Part 3 Radioactivity (Particulate) In Air (First Revision)
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Indigenous
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IS 5182 (Part 3):1970 Reviewed In : 2024 |
Methods for measurement of air pollution : Part 3 Radioactivity (particulate in air)
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July, 2024
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Indigenous
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IS 5182 (Part 4):1999 Reviewed In : 2024 |
Methods for measurement of air pollution: Part 4 suspended Particulate matter (First Revision)
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July, 2024
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Indigenous
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IS 5182 (Part 5):2020 Reviewed In : 2024 |
Methods for Measurement of Air Pollution Part 5 Sampling of Gaseous Pollutants ( First Revision )
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July, 2024
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Indigenous
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IS 5182 (Part 6):2006 Reviewed In : 2022 |
Method for measurement of air pollution: Part 6 oxides of nitrogen (First Revision)
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July, 2022
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1
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Indigenous
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IS 5182 (Part 6/Sec 2):2018 ISO 7996 : 1985 Reviewed In : 2023 |
Methods for measurement of air pollution: Part 6 oxides of nitrogen: Sec 2 chemiluminescence method
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July, 2023
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Identical under dual numbering
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IS 5182 (Part 7):2021 |
METHODS FOR MEASUREMENT OF AIR POLLUTION Part 7 Hydrogen Sulphide (First Revision)
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Indigenous
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IS 5182 (Part 8):2025 |
Air Pollution Methods for Measurement Part 8 Sulphation Rate (first revision)
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Indigenous
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IS 5182 (Part 8):1976 Reviewed In : 2024 |
Methods for measurement of air pollution: Part 8 sulphation rate
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July, 2024
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1
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Indigenous
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IS 5182 (Part 9):1974 Reviewed In : 2024 |
Methods for measurement of air pollution: Part 9 oxidants
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July, 2024
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Indigenous
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IS 5182 (Part 10):1999 Reviewed In : 2024 |
Methods for measurement of air pollution: Part 10 carbon monoxide (First Revision)
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July, 2024
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Indigenous
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IS 5182 (Part 11):2006 Reviewed In : 2022 |
Methods for measurement of air pollution: Part 11 benzene, toluene and xylene (BTX) (Second Revision)
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July, 2022
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Indigenous
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IS 5182 (Part 12):2004 Reviewed In : 2024 |
Method for measurement of air pollution: Part 12 polynuclear aromatic hydrocarbons (PAHs) in air particulate matter (First Revision)
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July, 2024
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Indigenous
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IS 5182 (Part 13):1991 Reviewed In : 2024 |
Methods of measurement of air pollution: Part 13 total fluorides in ambient air
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July, 2024
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1
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Indigenous
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IS 5182 (Part 14):2000 Reviewed In : 2024 |
Methods for measurement of air pollution: Part 14 guidelines for planning the sampling ofatmosphere (Second Revision)
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July, 2024
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Indigenous
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IS 5182 (Part 15):1974 Reviewed In : 2024 |
Methods for measurement of air pollution: Part 15 mass concentration of particulate matter in the atmosphere
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July, 2024
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1
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Indigenous
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IS 5182 (Part 15/Sec 2):2018 ISO 10473 : 2000 Reviewed In : 2023 |
Methods for Measurement of Air Pollution Part 15 Mass Concentration of Particulate Matter Section 2 Beta-ray absorption method
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June, 2023
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Identical under dual numbering
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IS 5182 (Part 16):1980 Reviewed In : 2024 |
Methods for measurement of air pollution: Part 16 recommended practice for collection by filtration and determination of mass, number and optical sizing of atmospheric particulates
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July, 2024
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Indigenous
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IS 5182 (Part 17):1979 Reviewed In : 2024 |
Methods for measurement of air pollution: Part 17 C1 to C2 hydrocarbons in air by gas chromatography
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July, 2024
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Indigenous
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IS 5182 (Part 18):1974 Reviewed In : 2024 |
Methods for measurement of air pollution: Part 18 continuous analysis and automatic recording of the oxidant content of the atmosphere
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July, 2024
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Indigenous
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IS 5182 (Part 19):2022 |
METHODS FOR MEASUREMENT OF AIR POLLUTION PART 19 CHLORINE First Revision
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Indigenous
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IS 5182 (Part 20):1982 Reviewed In : 2024 |
Methods for measurement of air pollution: Part carbon disulphide
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July, 2024
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Indigenous
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IS 5182 (Part 21):2001 Reviewed In : 2022 |
Methods for measurement of air pollution: Part 21 non methane hydrocarbons in air by gas chromatography
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July, 2022
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Indigenous
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IS 5182 (Part 22):2004 Reviewed In : 2024 |
Methods for measurement of air pollution: Part 22 lead
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July, 2024
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1
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Indigenous
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IS 5182 (Part 23):2006 Reviewed In : 2022 |
Methods for measurement of air pollution: Part 23 respirable suspended particulate maiter (PM 10), cyclonic flow technique
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July, 2022
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Indigenous
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IS 5182 (Part 24):2019 Reviewed In : 2024 |
Methods for Measurement of Air Pollution Part 24 Fine Particulate Matter ( PM2.5 )
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March, 2024
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Indigenous
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IS 5182 (Part 25):2018 Reviewed In : 2023 |
Methods for measurement of air pollution: Part 25 ammonia
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May, 2023
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Indigenous
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IS 5182 (Part 26):2020 |
Method For Measurement of Air Pollution Part 26 Nickel
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Indigenous
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IS 5182 (Part 27):2024 |
Air Pollution - Methods for Measurement Part 27 Vapour-Phase Organic Chemicals Vinyl Chloride to nC22 Hydrocarbons in Air and Gaseous Emissions by Diffusive (Passive) Sampling onto Sorbent Tubes or Cartridges Followed by Thermal Desorption (TD) and Capillary Gas Chromatography (GC) Analysis.
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Indigenous
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IS 5182 (Part 28):2025 |
Air Pollution � Methods for Measurement Part 28 Vapour-Phase Organic Chemicals C3 to nC30 Hydrocarbons in Air and Gaseous Emissions � Sampling by Pumped Sorbent Tubes Followed by Thermal Desorption (TD) and Capillary gas Chromatography (GC) Analysis.
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Indigenous
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IS 5182 (Part 29/Sec 1):2025 |
Air Pollution �Methods for Measurement Part 29 Vapor Phase Mercury in Ambient Air Section 1 Cold-Vapor Atomic Fluorescence Spectroscopy Method by Amalgamation Principle
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Indigenous
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IS 5182 (Part 29/Sec 2):2025 |
Air Pollution �Methods for Measurement Part 29 Vapor Phase Mercury in Ambient Air Section 2 Cold-Vapor Atomic Absorption or Fluorescence Spectroscopy Method Using Acidified solution of KMnO4
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Indigenous
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IS 9620:2024 |
GUIDE FOR UNITS USED IN AIR QUALITY MEASUREMENTS
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Indigenous
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CHD 35 (28785) Revision of: IS 17118:2022 |
Indoor Air Part 3 Determination of Formaldehyde and Other Carbonyl Compounds in Indoor and Test Chamber Air - Active Sampling Method First Revision |
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CHD 35 (28898) |
Work - Place air - Determination of mass concentration of carbon monoxide - Method using detector tubes for short term sampling with direct indication Amendment - 1 |
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CHD 35 (27689)
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Performance Specification of Sensor Based Instruments for Measurement of Particulate Matter In Outdoor and Indoor Environment |
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CHD 35 (28126)
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METHODS FOR MEASUREMENT OF AIR POLLUTION Part 2 Sulphur Dioxide Section 1 Tetrachloromercurate Pararosaniline method second revision Amendment - 1 |
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CHD 35 (28183)
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Indoor Air Part 5 Sampling Strategy for Volatile Organic Compounds VOCs |
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CHD 35 (28184)
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Indoor Air Part 6 Determination of Organic Compounds VVOC VOC SVOC In Indoor and Test Chamber Air by Active Sampling on Sorbent Tubes Thermal Desorption and Gas Chromatography Using MS or MS FID |
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CHD 35 (28185)
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Indoor air Part 7 Sampling strategy for determination of airborne asbestos fibre concentrations |
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CHD 35 (28186)
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Indoor Air Part 9 Determination of The Emission of Volatile Organic Compounds from Samples of Building Products and Furnishing Emission Test Chamber Method |
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CHD 35 (28187)
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Indoor Air Part 10 Determination of the emission of volatile organic compounds from building products and furnishing Emission test cell method |
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CHD 35 (28787)
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Indoor Air Part 11 Determination of the Emission of Volatile Organic Compounds from Samples of Building Products and Furnishing - Sampling Storage of Samples and Preparation of Test Specimens |
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CHD 35 (28788)
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Indoor Air Part 15 Sampling Strategy for Nitrogen Dioxide NO2 |
CHD 35 (26782)
Revision of: IS 5182:2018 |
Air Pollution Methods for Measurement Part 25 Ammonia First Revision |
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CHD 35 (26939)
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Work - Place air - Determination of mass concentration of nitrogen dioxide - Method using detector tubes for shortterm sampling with direct indication Amendment - 1 |
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CHD 35 (26418)
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Air Pollution - Methods For Measurement Part 30 Metals in Particulate Matter in Ambient Air | |
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CHD 35 (27644)
Revision of: IS 5182:1974 |
Air Pollution Methods for Measurement Part 9 Oxidant First Revision | |
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CHD 35 (27645)
Revision of: IS 5182:2006 |
Air Pollution Methods for Measurement Part 6 Oxides of Nitrogen Section 1 Colorimetric method using NEDA |
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IS 5182 (Part 2):2001 Reviewed In : 2022 |
Methods for measurement of air pollution Part 2 sulphur dioxide First Revision |
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IS 17148 (Part 2):2019 ISO 10155 : 1995 Reviewed In : 2024 |
Performance Characteristics of Automated Measurement Systems Part 2 Particulate Matter from Stationary Sources |
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IS 17531:2021 |
PORTABLE ELECTRIC INDOOR AIR PURIFIER - SPECIFICATION |