Programme of work


BUREAU OF INDIAN STANDARDS


Mechanical Engineering Department

Programme of Work




MED3 : Refrigeration And Air Conditioning


  • Scope : Standardization in the fields of refrigeration and air-conditioning, including terminology; mechanical and electrical safety; designation and handling of refrigerants; methods of testing and rating equipment; measurement of sound levels; and sustainability. The scope also includes: Refrigeration and similar appliances for household and commercial use; Factory-assembled air-conditioners (cooling), heat pumps, dehumidifiers, humidifiers, refrigerant reclaiming and recycling equipment as well as other devices such as ventilation equipment, line components, and refrigerating controls used in air-conditioning and refrigeration systems; Automotive air conditioning; and Selection, installation, commissioning and maintenance of Heating Ventilation and Air Conditioning (HVAC) System considering the environment, safety, and human health.
  • Liaison :
    ISO/TC 142 - Cleaning equipment for air and other gases - Participating (P)
    ISO/TC 86 - Refrigeration and air-conditioning - Participating (P)
    ISO/TC 86/SC 1 - Safety and environmental requirements for refrigerating systems - Participating (P)
    ISO/TC 86/SC 1/WG 1 - Safety and environmental requirements for refrigerating systems and heat pumps
    ISO/TC 86/SC 4 - Testing and rating of refrigerant compressors - Participating (P)
    ISO/TC 86/SC 4/WG 2 - Positive displacement refrigerant compressor
    ISO/TC 86/SC 6 - Testing and rating of air-conditioners and heat pumps - Participating (P)
    ISO/TC 86/SC 6/TG 13 - Next generation of performance standards
    ISO/TC 86/SC 6/WG 1 - Air-source air-conditioners and heat pumps
    ISO/TC 86/SC 6/WG 10 - Energy recovery ventilators
    ISO/TC 86/SC 6/WG 12 - Heat pump water heaters
    ISO/TC 86/SC 6/WG 3 - Water and brine source heat pumps and air-conditioners
    ISO/TC 86/SC 7 - Testing and rating of commercial refrigerated display cabinets - Participating (P)
    ISO/TC 86/SC 8 - Refrigerants and refrigeration lubricants - Participating (P)
    ISO/TC 86/SC 8/TF 1 - ISO 817 Technical Alignment
    ISO/TC 86/SC 8/WG 5 - Refrigerants - Designation and safety classification
    ISO/TC 86/SC 8/WG 7 - Refrigerant properties
    ISO/TC 86/SC 8/WG 8 - Burning Velocity Test Methods
    TC 59/SC 59M - Performance of electrical household and similar cooling and freezing appliances - Participating (P)
    TC 61/SC 61C - Safety of refrigeration appliances for household and commercial use - Participating (P)
    TC 61/SC 61D - Appliances for air-conditioning for household and similar purposes - Participating (P)
    IEC TC 61/SC 61C/WG 4 - Household and similar electrical appliances - Safety - Part 2-89: Particular requirements for commercial refrigerating appliances with an incorporated or remote refrigerant unit or compressor - Participating (P)
    IEC TC 61/SC 61D/MT 28 - Maintenance of IEC 60335-2-40 - Participating (P)
    ISO TC 86/SC 6/WG 15 - Advanced performance standards
    ISO TC 86/SC 7/WG 1 - Refrigerated, blast cabinets and ice makers for professional use
    ISO TC 86/SC 7/WG 2 - Commercial beverage coolers and ice cream freezers
    ISO TC 86/SC 8/MA - ISO 817 Maintenance agency
    IEC TC 59/SC 59M/WG 4 - Electrical household and similar cooling and freezing appliances, food preservation and storage
    IEC TC 59/SC 59M/WG 5 - TC 59/WG 2 - Acoustical noise of household appliances
    IEC TC 59/SC 59M/MT 2 - Electrical household and similar cooling and freezing appliances, maintenance of performance standard
    IEC TC 61/SC 61C/MT 1 - Safety of motor-compressors
    IEC TC 61/SC 61C/MT 7 - Maintenance Team for IEC 60335-2-118 - Particular requirements for professional ice-cream makers
    IEC TC 61/SC 61C/EG 6 - Editing Committee
    IEC TC 61/SC 61D/WG 21 - WG 21 Address A2L, A2 and A3 refrigerants and maintenance of 60335-2-40
    IEC TC 61/SC 61D/MT 19 - Revision of 60335-2-104 work
    IEC TC 61/SC 61D/MT 29 - Maintenance of requirements for detection of leaked refrigerant
    IEC TC 61/SC 61D/ahG 30 - Alignment of requirements for flammable refrigerant systems in appliances
    IEC TC 61/SC 61D/WG 27 - Air conditioners for cooling driver and passenger compartments when the vehicle is stationary
    ISO TC 86/SC 8/TF 3 - Refrigerant stability classification - Participating (P)
    ISO TC 86/SC 6/WG 15 - Advanced performance standards - Participating (P)
    IEC TC 59/SC 59M/WG 4 - Electrical household and similar cooling and freezing appliances, food preservation and storage - Participating (P)
    IEC TC 59/SC 59M/WG 5 - TC 59/WG 2 - Acoustical noise of household appliances - Participating (P)
    IEC TC 59/SC 59M/MT 2 - Electrical household and similar cooling and freezing appliances, maintenance of performance standard - Participating (P)
    IEC TC 61/SC 61C/MT 1 - Safety of motor-compressors - Participating (P)
    IEC TC 61/SC 61D/WG 21 - Address A2L, A2 and A3 refrigerants and maintenance of 60335-2-40 - Participating (P)
    IEC TC 61/SC 61D/MT 29 - Maintenance of requirements for detection of leaked refrigerant - Participating (P)
    IEC TC 61/SC 61D/AHG 30 - Alignment of requirements for flammable refrigerant systems in appliances - Participating (P)
    IEC TC 61/SC 61D/WG 27 - Air conditioners for cooling driver and passenger compartments when the vehicle is stationary - Participating (P)

Published Standards

SI. No.
IS No.
Title
Reaffirmation Details
No. of Amendments
Degree of Equivalence
1.
IS 10594:2021
Reviewed In : 2025
Specification for Thermostatic Expansion Valves
September, 2025
-
Indigenous
2.
IS 10617:2018

Reviewed In : 2022
Hermetic compressors - Specification (Second Revision)
May, 2022
1
Indigenous
3.
IS 11327:2022
Requirements for Refrigerants Condensing Units (Second Revision)
-
Indigenous
4.
IS 11328:2022
Self-contained Automatic Ice Makers Specification (First Revision)
-
Indigenous
5.
IS 11330:2021
Reviewed In : 2025
Refrigeration Oil Separator General Specification Construction Requirements and Testing
September, 2025
-
Indigenous
6.
IS 11561:2018

Reviewed In : 2022
Code of practice for testing of water cooling towers (First Revision)
May, 2022
-
Indigenous
7.
IS/ISO 11650:1999

Reviewed In : 2022
Performance of refrigerant recovery and/or recycling equipment
September, 2022
-
Identical under single numbering
8.
IS 11951:2024
PUMPSET FOR DIRECT EVAPORATIVE AIR COOLER - SPECIFICATION (Second Revision)
-
Indigenous
9.
IS 12249:2021
Reviewed In : 2025
Specification for Desiccant Driers
September, 2025
-
Indigenous
10.
IS/ISO 13043:2011
ISO 13043:2011
Road Vehicles Refrigerant Systems used in Mobile Air Conditioning Systems MAC Safety Requirements Adoption of ISO 13043:2011
-
Identical under single numbering
11.
IS/ISO 13261-1:1998
ISO 13261-1 : 1998
Reviewed In : 2021
Sound power rating of air - Conditioning and air - Source heat pump equipment: Part 1 non - Ducted outdoor equipment
August, 2021
-
Identical under dual numbering
12.
IS/ISO 13261-2:1998
ISO 13261-2 : 1998
Reviewed In : 2022
Sound power rating of airConditioning and air - Source heat pump equipment: Part 2 non - Ducted indoor equipment
September, 2022
-
Identical under single numbering
13.
IS 1391 (Part 1):2017

Reviewed In : 2022
Room air conditioners - Specification: Part 1 unitary air conditioners (Third Revision)
January, 2022
4
Indigenous
14.
IS 1391 (Part 1):2023
Room Air Conditioners Specification Part 1 Unitary Air Conditioners Fourth Revision
-
Indigenous
15.
IS 1391 (Part 2):2018

Reviewed In : 2022
Room air conditioners - Specification: Part 2 split air conditioners (Third Revision)
May, 2022
4
Indigenous
16.
IS 1391 (Part 2):2023
Room Air Conditioners Specification Part 2 Split Air Conditioners Fourth Revision
-
Indigenous
17.
IS 14618:2022
Automotive Vehicles — Air Conditioning and Heating Systems Thermal Performance — Method of Measurement ( Second Revision )
1
Indigenous
18.
IS 1475:2024
Drinking Water Coolers - Specification (Fourth Revision)
-
Indigenous
19.
IS 16590:2023
Liquid Chilling Package Units - Specification (First Revision)
-
Indigenous
20.
IS 16656:2017
ISO 817 : 2014
Reviewed In : 2021
Refrigerants - Designation and safety classification
April, 2021
2
Identical under dual numbering
21.
IS 16672 (Part 1):2017
ISO 23953-1 : 2015
Reviewed In : 2021
Refrigerated display cabinets: Part 1 vocabulary
April, 2021
-
Identical under dual numbering
22.
IS 16672 (Part 2):2024
Refrigerated display cabinets Part 2 Classification requirements and test conditions (ISO 23953-2: 2015, MOD) (First Revision)
-
Modified/Technically Equivalent
23.
IS 16678 (Part 1):2018
ISO 5149-1 : 2014
Reviewed In : 2022
Refrigerating Systems and Heat Pumps — Safety and Environmental Requirements Part 1 Definitions, Classification and Selection Criteria
May, 2022
2
Identical under dual numbering
24.
IS 16678 (Part 2):2018
ISO 5149-2 : 2014
Reviewed In : 2022
Refrigerating systems and heat pumps - Safety and environmental requirements: Part 2 design, construction, testing, marking and documentation
May, 2022
1
Identical under dual numbering
25.
IS 16678 (Part 3):2018
ISO 5149-3 : 2014
Reviewed In : 2022
Refrigerating systems and heat pumps - Safety and environmental requirements: Part 3 installation site
May, 2022
1
Identical under dual numbering
26.
IS 16678 (Part 4):2024
IS 16678 (Part 4)/ISO 5149-4
Refrigerating Systems and Heat Pumps - Safety and Environmental Requirements Part 4 Operation, Maintenance, Repair and Recovery (First Revision)
-
Identical under dual numbering
27.
IS 16753 (Part 1):2022
ISO 29463-1 : 2017
High Efficiency Filters and Filter Media for removing Particles from Air Part 1 Classification Performance Testing and Marking (First revision)
-
Identical under dual numbering
28.
IS 16753 (Part 2):2018
ISO 29463-2 : 2011
Reviewed In : 2022
High - Efficiency filters and filter media for removing particles in air: Part 2 aerosol production, measuring equipment and particle - Counting statistics
May, 2022
-
Identical under dual numbering
29.
IS 16753 (Part 3):2018
ISO 29463-3 : 2011
Reviewed In : 2022
High - Efficiency filters and filter media for removing particles in air: Part 3 testing flat sheet filter media
May, 2022
-
Identical under dual numbering
30.
IS 16753 (Part 4):2018
ISO 29463-4 : 2011
Reviewed In : 2022
High - Efficiency filters and filter media for removing particles in air: Part 4 testing method for determining leakage of filter elements - Scan method
May, 2022
-
Identical under dual numbering
31.
IS 16753 (Part 5):2024
IS 16753 (Part 5)/ISO 29463-5
High-Efficiency Filters and Filter Media for Removing Particles in Air Part 5 Test Method for Filter Elements (First Revision)
-
Identical under dual numbering
32.
IS 17550:2021
Household Refrigerating Appliances - Characteristics and Test Methods Part 1 General Requirements
-
Indigenous
33.
IS 17550 (Part 1):2024
Household Refrigerating Appliances - Characteristics and Test Methods Part 1 General Requirements (First Revision)
-
Indigenous
34.
IS 17570 (Part 1):2021
ISO 16890-1:2016
Air Filters for general ventilation Part 1 Technical specifications requirements and classification system based upon particulate matter efficiency ePM Adoption of ISO 16890-1:2016
-
Identical under dual numbering
35.
IS 17570 (Part 2):2025
ISO 16890-2:2022
Air Filters for General Ventilation Part 2 Measurement of Fractional Efficiency and Airflow Resistance (First Revision)
-
Identical under dual numbering
36.
IS 17570 (Part 3):2021
ISO 16890-3:2016
Air Filters for general ventilation Part 3 Determination of the gravimetric efficiency and the air flow resistance versus the mass of test dust captured ( adoption of ISO 16890-3:2016)
-
Identical under dual numbering
37.
IS 17570 (Part 4):2025
ISO 16890-4:2022
Air filters for general ventilation Part 4 Conditioning method to determine the minimum fractional test efficiency (first revision)
-
Identical under dual numbering
38.
IS/ISO 17584:2022
IS/ISO 17584
Refrigerant properties (First Revision)
-
Identical under single numbering
39.
IS 17681:2022
Specification for Bottled water dispensers
1
Indigenous
40.
IS 17693:2022
Non-electric Cooling Cabinet Made of Clay
-
Indigenous
41.
IS 17773:2022
Closed-Circuit Ammonia Refrigeration System — Code of Practice for Design and Installation (ANSI/IIAR 2 : 2014, NEQ)
1
Indigenous
42.
IS 18154 (Part 1):2023
Air-cooled air conditioners and air-to-air heat pumps Testing and calculating methods for seasonal performance factors Part 1: Cooling seasonal performance factor ISO 16358-1 : 2013 MOD
-
Modified/Technically Equivalent
43.
IS 18154 (Part 2):2023
ISO 16358-2
Air-cooled air conditioners and air-to-air heat pumps Testing and calculating methods for seasonal performance factors Part 2: Heating seasonal performance factor
-
Identical under dual numbering
44.
IS 18154 (Part 3):2023
ISO 16358-3
Air-cooled air conditioners and air-to-air heat pumps Testing and calculating methods for seasonal performance factors Part 3: Annual performance factor
-
Identical under dual numbering
45.
IS 18689:2024
Household and Similar Electrical Appliances - Safety - Particular Requirements for Commercial Refrigerating Appliances and Ice-Makers with an Incorporated or Remote Refrigerant Unit or Motor-Compressor (IEC 60335-2-89 : 2019, MOD)
-
Modified/Technically Equivalent
46.
IS 18728:2024
Multiple split-system air conditioners and air-to-air heat pumps (VRF air conditioners) - Specification
-
Indigenous
47.
IS 18794:2024
Air Handling Units - Specification
-
Indigenous
48.
IS 18801:2023
ISO 22041:2019
Refrigerated storage cabinets and counters for professional use Performance and energy consumption
-
Identical under dual numbering
49.
IS 18802:2023
ISO 22042:2021
Blast chiller and freezer cabinets for professional use Classification requirements and test conditions
-
Identical under dual numbering
50.
IS 18846:2024
IEC TR 63061:2017
ADJUSTED VOLUME CALCULATION FOR REFRIGERATING APPLIANCES
-
Identical under dual numbering
51.
IS 18847:2024
ISO 22712: 2023
Refrigerating systems and heat pumps Competence of personnel
-
Identical under dual numbering
52.
IS 18848:2024
Non-Ducted Portable Air-Cooled Air Conditioners and Air-to-Air Heat Pumps having a Single Exhaust Duct - Testing and Rating for Performance
-
Modified/Technically Equivalent
53.
IS 18932:2024
Electronic Expansion Valve - Specification
-
Indigenous
54.
IS 2167:2025
Commercial Beverage Coolers - Specification (ISO 22044 : 2021, MOD) (Fourth Revision)
-
Modified/Technically Equivalent
55.
IS 2370:2014
Reviewed In : 2024
Walk - In cold rooms - Specification (First Revision)
June, 2024
-
Indigenous
56.
IS 302 (Part 2/Sec 24):1994
IEC 60335-2-24
Reviewed In : 2024
Safety of household and similar electrical appliances: Part 2 particular requirements: Sec 24 refrigerators, food - Freezers and ice - Makers
June, 2024
-
Modified/Technically Equivalent
57.
IS 302 (Part 2/Sec 40):2025
Safety of Household and Similar Electrical Appliances Part 2 Particular Requirements Sec 40 Electrical Heat Pumps, Air-Conditioners and Dehumidifiers (IEC 60335-2-40 : 2022, MOD)
-
Modified/Technically Equivalent
58.
IS 3315:2024
Direct Evaporative Air Cooler - Specification (Fourth Revision)
-
Indigenous
59.
IS 3615:2024
Refrigeration and Air Conditioning - Glossary of Terms (Third Revision)
-
Indigenous
60.
IS 4831:2019

Recommendation on units and symbols for refrigeration (First Revision)
-
-
Indigenous
61.
IS 5111:1993
ISO 917
Reviewed In : 2022
Testing of refrigerant compressors (First Revision)
May, 2022
-
Identical under dual numbering
62.
IS 60335 (Part 2/Sec 34):2021
IEC 60335-2-34: 2021
Reviewed In : 2025
Household and similar electrical appliances Safety Part 2-34: Particular requirements for motor-compressors Adoption of IEC 60335-2-34: 2021
September, 2025
-
Identical under single numbering
63.
IS/IEC 60335-2-40):2018
IEC 60335-2-40
Household and similar electrical appliances safety : Particular requirements for electrical heat pumps air-conditioners and dehumidifiers Adoption of IEC 60335-2-40
-
Identical under dual numbering
64.
IS 655:2006
Reviewed In : 2022
Air ducts - Specification (Second Revision)
January, 2022
2
Not Equivalent
65.
IS 7613:1975
Reviewed In : 2017
Method of testing panel type air filters for air - Conditioning and ventilation purposes
March, 2017
-
Indigenous
66.
IS 7872:2020

Reviewed In : 2024
Deep Freezers - Specification ( Second Revision )
June, 2024
1
Indigenous
67.
IS 7896:2023
Air Conditioning Outdoor Design Conditions Data for Indian Cities (Second Revision)
-
Indigenous
68.
IS/ISO 8066-2:2001
ISO 8066-2:2001
Rubber and Plastics Hoses and Hose Assemblies for Automotive Air Conditioning Specification Part 2 Refrigerant 134a Adoption of ISO 8066-2:2001
-
Identical under single numbering
69.
IS 8066 (Part 3):2020
ISO 8066-3:2020
Rubber and Plastics Hoses and Hose assemblies for Automotive Air Conditioning Specification Part 3 Refrigerant 1234yf Adoption of ISO 8066-3:2020
-
Identical under single numbering
70.
IS 8148:2018

Reviewed In : 2022
Ducted and package air - Conditioners - Specification (Second Revision)
May, 2022
1
Not Equivalent

Standards Under Develpoment

Projects Approved

SI. No.
Doc No
TITLE
No Records Found

Preliminary Draft Standards

SI. No.
Doc No
TITLE
No Records Found

Drafts Standards in WC Stage

SI. No.
Doc No
TITLE
No Records Found

Draft Standards Completed WC Stage

SI. No.
Doc No
TITLE
1
MED 3 (28211)
Room Air Conditioners Specification Part 1 Unitary Air Conditioners Fourth Revision Amendment - 1
2
MED 3 (28212)
Room Air Conditioners Specification Part 2 Split Air Conditioners Fourth Revision Amendment - 1
3
MED 3 (28319)
Ducted and package air - Conditioners - Specification Second Revision Amendment - 2

Finalized Draft Indian Standard

SI. No.
Doc No
TITLE
No Records Found

Finalized Draft Indian Standards under Print

SI. No.
Doc No
TITLE
1
MED 3 (27948)
SERVICE VALVES FOR AIR CONDITIONING AND REFRIGERATION PURPOSES - SPECIFICATION
2
MED 3 (28214)
Finned type heat exchanger for room air conditioner First Revision Amendment - 5
3
MED 3 (28547)
Household Refrigerating Appliances - Characteristics and Test Methods Part 2 Performance Requirements First Revision Amendment - 1
4
MED 3 (28549)
Household Refrigerating Appliances - Characteristics and Methods Of Test Part 3 Energy Consumption and Volume First Revision Amendment - 1


Aspect Wise Report

 
 Product:   35
 Code of Practices :    2
 Methods of Test :   13
 Terminology :   3
 Dimensions :   0
 System Standard :   1
 Safety Standard :   5
 Others :    8
 Service Specification :    0
 Process Specification :    0
 Unclassified :    0
 


Annexure-I :List of Indian Standards Withdrawn/Superseded

SI. No.
IS No.
Title
1.
IS 10609:1983
ISO 817
Reviewed In : 2009
Refrigerants - Number designation
2.
IS 10617 (Part 1):1983
Reviewed In : 2007
Specification for Hermetic Compressors - Part 1 High Temperature Application Group
3.
IS 10617 (Part 2):1983
Reviewed In : 2012
Hermetic Compressors - Part 2 Medium Temperature Application group
4.
IS 10617 (Part 3):1983
Reviewed In : 2012
Hermetic Compressors - Part 3 Low Temperature Application Group
5.
IS 11338:1985
Reviewed In : 2013
Thermostats for Use in Refrigerators Air Conditioners Water Coolers and Beverage Coolers
6.
IS 1474:1959
Reviewed In : 2022
Specification for commercial refrigerators
7.
IS 1476 (Part 1):2000
Reviewed In : 2021
Performance of household refrigerating appliance - Refrigerators with or without low temperature compartment Part 1 energy consumption and performance Third Revision
8.
IS 15750:2006
Reviewed In : 2022
Household frost - Free refrigerating appliances - Refrigerators cooled by internal forced air circulation - Characteristics and test methods - Specification
9.
IS 1869:1961
Reviewed In : 2017
Specification for ice cans
10.
IS 2374:1963
Reviewed In : 2017
Specification for ice tanks
11.
IS 3621:1966
Reviewed In : 1991
Domestic Refrigerators absorption Type
12.
IS 5038:1969
Reviewed In : 2017
Specification for ice cube trays for domestic refrigerators
13.
IS/IEC 60335-2-89:2010
IEC 60335-2-89 : 2010
Reviewed In : 2023
Household and similar electrical appliances - Safety Part 2 - 89 particular requirements for commercial refrigerating appliances with an incorporated or remote refrigerant unit or compressor
14.
IS 659:1964
Reviewed In : 2017
Safety code for air conditioning
15.
IS 660:1963
Reviewed In : 2017
Safety code for mechanical refrigeration
16.
IS/ISO 817:2005
Reviewed In : 2017
Refrigerants Designation System
17.
IS 9210:1979
Reviewed In : 2017
Refrigerated Display Cabinets


Annexure-II :List of Indian Product Standards

SI. No.
IS No. & Year
Title
1.
IS 10594:2021
Reviewed In : 2025
Specification for Thermostatic Expansion Valves
2.
IS 10617:2018

Reviewed In : 2022
Hermetic compressors - Specification Second Revision
3.
IS 11327:2022
Requirements for Refrigerants Condensing Units Second Revision
4.
IS 11328:2022
Self-contained Automatic Ice Makers Specification First Revision
5.
IS 11330:2021
Reviewed In : 2025
Refrigeration Oil Separator General Specification Construction Requirements and Testing
6.
IS 11951:2024
PUMPSET FOR DIRECT EVAPORATIVE AIR COOLER - SPECIFICATION Second Revision
7.
IS 12249:2021
Reviewed In : 2025
Specification for Desiccant Driers
8.
IS 1391 (Part 1):2023
Room Air Conditioners Specification Part 1 Unitary Air Conditioners Fourth Revision
9.
IS 1391 (Part 2):2023
Room Air Conditioners Specification Part 2 Split Air Conditioners Fourth Revision
10.
IS 1475:2024
Drinking Water Coolers - Specification Fourth Revision
11.
IS 16590:2023
Liquid Chilling Package Units - Specification First Revision
12.
IS 16672 (Part 2):2024
Refrigerated display cabinets Part 2 Classification requirements and test conditions ISO 23953-2 2015 MOD First Revision
13.
IS 16753 (Part 1):2022
ISO 29463-1 : 2017
High Efficiency Filters and Filter Media for removing Particles from Air Part 1 Classification Performance Testing and Marking First revision
14.
IS 17550 (Part 1):2024
Household Refrigerating Appliances - Characteristics and Test Methods Part 1 General Requirements First Revision
15.
IS 17570 (Part 1):2021
ISO 16890-1:2016
Air Filters for general ventilation Part 1 Technical specifications requirements and classification system based upon particulate matter efficiency ePM Adoption of ISO 16890-1 2016
16.
IS 17681:2022
Specification for Bottled water dispensers
17.
IS 17693:2022
Non-electric Cooling Cabinet Made of Clay
18.
IS 18689:2024
Household and Similar Electrical Appliances - Safety - Particular Requirements for Commercial Refrigerating Appliances and Ice-Makers with an Incorporated or Remote Refrigerant Unit or Motor-Compressor IEC 60335-2-89 2019 MOD
19.
IS 18728:2024
Multiple split-system air conditioners and air-to-air heat pumps VRF air conditioners - Specification
20.
IS 18794:2024
Air Handling Units - Specification
21.
IS 18801:2023
ISO 22041:2019
Refrigerated storage cabinets and counters for professional use Performance and energy consumption
22.
IS 18802:2023
ISO 22042:2021
Blast chiller and freezer cabinets for professional use Classification requirements and test conditions
23.
IS 18848:2024
Non-Ducted Portable Air-Cooled Air Conditioners and Air-to-Air Heat Pumps having a Single Exhaust Duct - Testing and Rating for Performance
24.
IS 18932:2024
Electronic Expansion Valve - Specification
25.
IS 2167:2025
Commercial Beverage Coolers - Specification ISO 22044 2021 MOD Fourth Revision
26.
IS 2370:2014
Reviewed In : 2024
Walk - In cold rooms - Specification First Revision
27.
IS 3315:2024
Direct Evaporative Air Cooler - Specification Fourth Revision
28.
IS 4831:2019

Recommendation on units and symbols for refrigeration First Revision
29.
IS 60335 (Part 2/Sec 34):2021
IEC 60335-2-34: 2021
Reviewed In : 2025
Household and similar electrical appliances Safety Part 2-34 Particular requirements for motor-compressors Adoption of IEC 60335-2-34 2021
30.
IS/IEC 60335-2-40):2018
IEC 60335-2-40
Household and similar electrical appliances safety Particular requirements for electrical heat pumps air-conditioners and dehumidifiers Adoption of IEC 60335-2-40
31.
IS 655:2006
Reviewed In : 2022
Air ducts - Specification Second Revision
32.
IS 7872:2020

Reviewed In : 2024
Deep Freezers - Specification Second Revision
33.
IS/ISO 8066-2:2001
ISO 8066-2:2001
Rubber and Plastics Hoses and Hose Assemblies for Automotive Air Conditioning Specification Part 2 Refrigerant 134a Adoption of ISO 8066-2 2001
34.
IS 8066 (Part 3):2020
ISO 8066-3:2020
Rubber and Plastics Hoses and Hose assemblies for Automotive Air Conditioning Specification Part 3 Refrigerant 1234yf Adoption of ISO 8066-3 2020
35.
IS 8148:2018

Reviewed In : 2022
Ducted and package air - Conditioners - Specification Second Revision