| S.No | Document Number | Document Title | Doc Type | Priority | Language | Document Stage | Last Action Date |
|---|---|---|---|---|---|---|---|
| 1 |
CHD/06/01714 (Identical To: ISO 6145-1 : 2003 ) |
GAS ANALYSIS - PREPARATION OF CALIBRATION GAS MIXTURES USING DYNAMIC VOLUMETRIC METHODS PART 1 METHODS OF CALIBRATION | New | 3 | English | Proof to OSA | 01-12-2008 |
| 2 |
CHD/06/01716 (Identical To: ISO 6145-4 : 2004 ) |
GAS ANALYSIS - PREPARATION OF CALIBRATION GAS MIXTURES USING DYNAMIC VOLUMETRIC METHODS PART 4 CONTINUOUS SYRINGE INJECTION METHOD | New | 3 | English | Proof to OSA | 01-12-2008 |
| 3 |
CHD/06/01718 (Identical To: ISO 6145-6 : 2005) |
Gas Analysis - Preparation of Calibration Gas Mixtures Using Dynamic Volumetric Methods Part 6 Critical Orifices | New | 3 | English | Proof to OSA | 01-12-2008 |
| 4 |
CHD/06/01719 (Identical To: ISO 6145-7 : 2009) |
GAS ANALYSIS - PREPARATION OF CALIBRATION GAS MIXTURES USING DYNAMIC VOLUMETRIC METHODS PART 7 THERMAL MASS -FLOW CONTROLLERS | New | 3 | English | Proof to OSA | 01-12-2008 |
| 5 |
CHD/06/01721 (Identical To: ISO 6145-9 : 2009) |
Gas Analysis - Preparation of Calibration Gas Mixtures Using Dynamic Volumetric Methods Part 9 Critical Orifices | New | 3 | English | Proof to OSA | 01-12-2008 |
| 6 |
CHD/06/01722 (Identical To: ISO 6145-10 : 2002) |
Gas Analysis - Preparation of Calibration Gas Mixtures Using Dynamic Volumetric Methods Part 10 Permeation Method | New | 3 | English | Proof to OSA | 01-12-2008 |
| 7 |
CHD/06/01723 (Identical To: ISO 6145-11 : 2005) |
Gas Analysis - Preparation of Calibration Gas Mixtures Using Dynamic Volumetric Methods Part 11 Electrochemical Generation | New | 3 | English | Proof to OSA | 01-12-2008 |
| 8 |
CHD/06/01724 (Identical To: ISO15796 2005) |
Gas Analysis Investigation and Treatment of Analytical Bias | New | 3 | English | Proof to OSA | 01-12-2008 |
| 9 |
CHD/06/01841 (Identical To: ISO 15916:2005) |
BASIC CONSIDERATIONS FOR THE SAFETY OF HYDROGEN SYSTEMS | New | 3 | English | Dropped | 29-09-2020 |
| 10 |
CHD/06/01910 (Identical To: ISO 8573-4 : 2001 ) |
Compressed Air Part 4 Test Methods for Solid Particle Content | New | 3 | English | Proof to OSA | 01-09-2011 |
| 11 |
CHD/06/01911 (Identical To: ISO 8573-5: 2001 ) |
COMPRESSED AIR PART 5 : DETERMINATION OF OIL VAPOUR AND ORGANIC SOLVENT CONTENT | New | 3 | English | Proof to OSA | 01-09-2011 |
| 12 |
CHD/06/01912 (Identical To: ISO 8573-6: 2003 ) |
COMPRESSED AIR PART 6 : TEST METHODS FOR GASEOUS CONTAMINANT CONTENT | New | 3 | English | Proof to OSA | 01-09-2011 |
| 13 |
CHD/06/01913 (Identical To: ISO 8573-7: 2003 ) |
COMPRESSED AIR PART 7 : TEST METHODS FOR VIABLE MICROBIOLOGICAL CONTAMINANT CONTENT | New | 3 | English | Proof to OSA | 01-09-2011 |
| 14 |
CHD/06/01914 (Identical To: ISO 8573-8: 2004 ) |
Compressed Air Part 8 Test Methods For Sold Practice Content by Mass Concentation | New | 3 | English | Proof to OSA | 01-09-2011 |
| 15 |
CHD/06/01915 (Identical To: ISO 8573-9: 2004 ) |
Compressed Air Part 9 Test Methods For Liquid Water Content | New | 3 | English | Proof to OSA | 01-09-2011 |
| 16 |
CHD/06/02037 (Identical To: ISO 8573-1 : 2010) |
Compressed air - Part 1: Contaminants and Purity Classes | New | 3 | English | Proof to OSA | 01-04-2013 |
| 17 |
CHD/06/02039 (Identical To: ISO 14687-2 2012) |
Hydrogen Fuel - Product Specification Part 2: Proton Exchange Membrane (PEM) Fuel Cell Applications for Road Vehicles | New | 3 | English | Proof to OSA | 01-04-2013 |
| 18 |
CHD/06/02038 (Identical To: ISO 8573-2 : 2007) |
Compressed air - Part 2: Test Methods for Oil Aerosol Content | New | 3 | English | Proof to OSA | 01-04-2013 |
| 19 |
CHD/06/01927 (Identical To: ISO 22734-1 2008) |
Hydrogen generators using water electrolysis process -- Part 1: Industrial and commercial applications | New | 3 | English | Proof to OSA | 11-02-2011 |
| 20 |
CHD/06/01917 (Identical To: ISO 26142:2010 ) |
Hydrogen detection apparatus - Stationary application | New | 3 | English | Proof to OSA | 01-09-2011 |
| 21 |
CHD/06/01726 (Identical To: ISO 16110-1:2007) |
Hydrogen generators using fuel processing technologies β Part 1: Safety | New | 3 | English | Proof to OSA | 01-12-2008 |
| 22 |
CHD/06/10520 IS 309 : 2005 |
OXYGEN COMPRESSED GAS AND LIQUID SPECIFICATION Fifth Revision of IS 309 | Revision | 3 | English | Dropped | 18-03-2021 |
| 23 |
CHD/06/10913 (Identical To: ISO/TR 15916:2015) |
Basic considerations for the safety of hydrogen systems | New | 3 | English | Manuscritp for editing (with Publication) | 19-05-2017 |
| 24 |
CHD/06/13326 IS/ISO 8573 : Part 2 : 2018 (Identical To: ISO 8573-2:2018) |
COMPRESSED AIR CONTAMINANT MEASUREMENT PART 2 OIL AEROSOL CONTENT | Revision | 3 | English | F-Draft | 25-02-2019 |
| 25 |
CHD/06/13327 IS 16142 : 2019 (Identical To: ISO 16664:2017) |
GAS ANALYSIS HANDLING OF CALIBRATION GASES AND GAS MIXTURES GUIDELINES | Revision | 3 | English | F-Draft | 25-02-2019 |
| 26 |
CHD/06/13328 IS 16247 : 2019 (Identical To: ISO 6141:2015) |
GAS ANALYSIS CONTENTS OF CERTIFICATES FOR CALIBRATION GAS MIXTURES | Revision | 3 | English | F-Draft | 25-02-2019 |
| 27 |
CHD/06/13329 IS 16249 : Part 2 : 2019 (Identical To: ISO 6145-2:2014) |
GAS ANALYSIS PREPARATION OF CALIBRATION GAS MIXTURES USING DYNAMIC METHODS PART 2 PISTON PUMPS | Revision | 3 | English | F-Draft | 25-02-2019 |
| 28 |
CHD/06/13330 IS 16249 : Part 6 : 2019 (Identical To: ISO 6145-6:2017) |
GAS ANALYSIS PREPARATION OF CALIBRATION GAS MIXTURES USING DYNAMIC METHODS PART 6 CRITICAL FLOW ORIFICES | Revision | 3 | English | F-Draft | 25-02-2019 |
| 29 |
CHD/06/13331 IS 16260 : 2019 (Identical To: ISO 6142-1:2015) |
GAS ANALYSIS PREPARATION OF CALIBRATION GAS MIXTURES PART 1 GRAVIMETRIC METHOD FOR CLASS I MIXTURES | Revision | 3 | English | F-Draft | 25-02-2019 |
| 30 |
CHD/06/13388 IS 308 : 1988 |
Specification for Dissolved acetylene (gas) Amendment - 2 | Amendment | 2 | English | Pdf from Department | 15-11-2021 |
| 31 |
CHD/06/15836 IS/ISO 8573 : Part 4 : 2001 (Identical To: ISO 8573-4:2019) |
COMPRESSED AIR CONTAMINANT MEASUREMENT PART 4 PARTICLE CONTENT | Revision | 3 | English | Pdf from Department | 01-11-2021 |
| 32 |
CHD/06/15837 IS 16061 : Part 2 : 2016 (Identical To: ISO 14687:2019) |
HYDROGEN FUEL QUALITY PRODUCT SPECIFICATION | Revision | 3 | English | Manuscritp for editing (with Publication) | 28-07-2020 |
| 33 |
CHD/06/15839 IS 16249 : Part 1 : 2015 (Identical To: ISO 6145 (part 1):20) |
GAS ANALYSIS PREPARATION OF CALIBRATION GAS MIXTURES USING DYNAMIC METHODS PART 1 GENERAL ASPECTS | Revision | 3 | English | Pdf from Department | 06-09-2021 |
| 34 |
CHD/06/15840 IS 16249 : Part 7 : 2020 (Identical To: ISO 6145 (part 7):20) |
GAS ANALYSIS PREPARATION OF CALIBRATION GAS MIXTURES USING DYNAMIC METHODS PART 7 THERMAL MASS-FLOW CONTROLLERS | Revision | 3 | English | Manuscritp for editing (with Publication) | 28-07-2020 |
| 35 |
CHD/06/15841 IS 16509 : Part 1 : 2016 (Identical To: ISO 22734:2019) |
HYDROGEN GENERATORS USING WATER ELECTROLYSIS INDUSTRIAL COMMERCIAL AND RESIDENTIAL APPLICATIONS | Revision | 3 | English | Manuscritp for editing (with Publication) | 05-08-2020 |
| 36 |
CHD/06/18839 IS 309 : 2005 |
Oxygen Compressed gas and Liquid-Specification Fifth Revision | Revision | 3 | English | Ready for Gazette | 25-08-2023 |
| 37 |
CHD/06/18840 IS 1747 : 1972 |
Nitrogen Compressed gas and Liquid-Specification Second Revision | Revision | 3 | English | Ready for Gazette | 27-03-2023 |
| 38 |
CHD/06/19997 IS 2432 : 1993 |
LIQUID SULPHUR DIOXIDE SPECIFICATION ( Second Revision ) | Revision | 2 | English | Ready for Gazette | 19-06-2024 |
| 39 |
CHD/06/22400 IS 308 : 1988 |
DISSOLVED ACETYLENE GAS SPECIFICATION Fourth Revision | Revision | 2 | English | Ready for Gazette | 15-07-2024 |
| 40 |
CHD/06/22865 IS 307 : 1966 |
Carbon Dioxide Specification (Third Revision) | Revision | 3 | English | Ready for Gazette | 15-07-2024 |
| 41 |
CHD/06/22870 IS 13490 : 1992 |
HANDLING OF SPECIALITY GASES CODE OF PRACTICE (First Revision) | Revision | 3 | English | Ready for Gazette | 15-07-2024 |
| 42 |
CHD/06/23657 IS 7278 : 1993 |
Methyl chloride Specification (Second Revision) | Revision | 3 | English | Ready for Gazette | 16-12-2024 |
| 43 |
CHD/06/23698 IS 7062 : 1973 |
OIL & GAS INDUSTRY GLOSSARY OF TERMS (First Revision) | Revision | 3 | English | Ready for Gazette | 16-12-2024 |
| 44 |
CHD/06/25181 IS 5610 : 1993 |
REFRIGERANTS SPECIFICATION ( Third Revision ) | Revision | 3 | English | Ready for Gazette | 10-01-2025 |
| 45 |
CHD/06/25351 IS 16247 : 2019 |
GAS ANALYSIS - CONTENTS OF CERTIFICATES FOR CALIBRATION GAS MIXTURES (First Revision) Amendment - 1 | Amendment | 3 | English | Ready for Gazette | 10-12-2024 |
| 46 |
CHD/06/25353 IS 16260 : 2019 |
GAS ANALYSIS PREPARATION OF CALIBRATION GAS MIXTURES GRAVIMETRIC METHOD FOR CLASS I MIXTURES Amendment No. 1 | Amendment | 3 | English | Ready for Gazette | 10-12-2024 |
| 47 | CHD/06/27637 | Efficiency Assessment of Anion Exchange Membrane, Proton Exchange Membrane and Alkaline Water Electrolysers | New | 3 | English | WC-Draft | 25-06-2025 |
| 48 |
CHD/06/33179 (Identical To: 6142) |
Gas analysis Preparation of calibration gas mixtures Part 2 Gravimetric method for Class II mixtures | New | 2 | NA | Finalization | 18-12-2025 |
| 49 |
CHD/06/33183 (Identical To: 12963) |
Gas analysis Comparison methods for the determination of the composition of gas mixtures based on one- and two-point calibration | New | 2 | NA | Finalization | 18-12-2025 |
| 50 |
CHD/06/33184 (Identical To: 29041) |
Gas mixtures Gravimetric preparation Mastering correlations in composition | New | 2 | NA | Finalization | 18-12-2025 |
| 51 |
CHD/06/33185 (Identical To: 21087) |
Gas analysis Analytical methods for hydrogen fuel Proton exchange membrane (PEM) fuel cell applications for road vehicles | New | 2 | NA | Finalization | 18-12-2025 |
| 52 |
CHD/06/33186 (Identical To: 19230) |
Gas analysis Sampling guidelines | New | 2 | NA | Finalization | 18-12-2025 |
| 53 |
CHD/06/33188 (Identical To: 19229) |
Gas analysis Purity analysis and the treatment of purity data | New | 2 | NA | Finalization | 18-12-2025 |
| 54 |
CHD/06/33189 (Identical To: 14167) |
Gas analysis General quality aspects and metrological traceability of calibration gas mixtures | New | 2 | NA | Finalization | 18-12-2025 |
| 55 |
CHD/06/33190 IS 16260 : 2019 (Identical To: 8573) |
Compressed Air: Part 5 Test Methods for Oil Vapour And Organic Solvent Content | Revision | 2 | NA | Finalization | 18-12-2025 |
| 56 |
CHD/06/33191 IS 16260 : 2019 (Identical To: 6143) |
Gas Analysis - Comparison Methods for Determining and Checking the Composition of Calibration Gas Mixtures | Revision | 2 | NA | Finalization | 18-12-2025 |
| 57 |
CHD/06/33192 IS 16260 : 2019 (Identical To: 14912) |
Gas Analysis - Conversion of Gas Mixture Composition Data | Revision | 2 | NA | Finalization | 18-12-2025 |
| 58 |
CHD/06/33194 IS 16260 : 2019 |
Argon, Compressed and Liquid - Specification (Second Revision) | Revision | 2 | NA | Finalization | 19-12-2025 |
| 59 |
CHD/06/33196 IS 16260 : 2019 |
Compressed Helium Gas - Specification | Revision | 2 | NA | Finalization | 19-12-2025 |