British Standards Institution

Sector: Manufacturing

Overview: Under the direction of the Standards Policy and Strategy Committee, is responsible for standards in the field of environmental conditions, classification and methods of test and for providing the UK input into IEC/TC104

Committee standards activity

In Progress (26)

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Reference	Standards description	Status ? The standards development process is divided into chronological stages: Proposal; Drafting; Public comment; Comment resolution; Approval; Published standard.
PNW TS 104-1044 ED1:	Classification of environmental conditions - Part 4-4: Guidance for the correlation and transformation of environmental condition classes of IEC 60721-3 to the environmental tests of IEC 60068 - Stationary use at non-weatherprotected locations Categories: Information management \| Standardization. General rules Proposal begins : 2024-02-14	Proposal
PD IEC/TS 60721-4-4 Ed. 1.0	Classification of environmental conditions -. tests of IEC 60068 - Stationary use at non-weatherprotected locations Categories: Unclassified documents Public comment begins :	Public comment
PD IEC/TR 60721-2-10 ED. 1.0	Classification of environmental conditions-. Part 2-10: Environmental Conditions appearing in nature - Birds Categories: Unclassified documents Public comment begins :	Public comment
N220 104/1105/NP	ENVIRONMENTAL TESTING – Part 3-6: Supporting documentation and guidance –Selecting amongst shock tests Categories: Information management \| Standardization. General rules Proposal begins : 2025-04-02	Proposal
N220 104/1105/NP	ENVIRONMENTAL TESTING – Part 3-6: Supporting documentation and guidance –Selecting amongst shock tests Categories: Information management \| Standardization. General rules Proposal begins : 2025-04-01	Proposal
BS EN IEC 60721-3-7 Ed. 3.0	BS EN 60721-3-7 Ed. 3.0 Classification of environmental conditions -. Part 3: Classification of groups of environmental parameters and their severities - Section 7: Portable and non-stationary use Categories: Testing. Environmental Comment resolution begins : 2025-12-22	Comment resolution
BS EN IEC 60721-3-6 Ed. 2.0	Classification of environmental conditions. Classification of groups of environmental parameters and their severities. Ship environment Categories: Testing. Environmental Approval begins : 2025-04-28	Approval
BS EN IEC 60721-3-5 Ed. 3.0	BS EN 60721-3-5 Ed. 3.0 Classification of environmental conditions -. Part 3: Classification of groups of environmental parameters and their severities - Section 5: Ground vehicle Categories: Testing. Environmental Comment resolution begins : 2025-12-22	Comment resolution
BS EN IEC 60721-3-3 Ed. 3.0/A1	BS EN 60721-3-3 Ed. 3.0/A1 Classification of environmental conditions -. Part 3-3: Classification of groups of environmental parameters and theirseverities - Stationary use at weatherprotected locations Categories: Testing. Environmental Public comment begins : 2025-02-28	Public comment
BS EN IEC 60721-2-5:2023	BS EN 60721-2-5 Ed 2.0 Classification of environmental conditions -. Part 2: Environmental conditions appearing in nature - Section 5: Dust, sand, salt mist Categories: Testing. Environmental Comment resolution begins : 2025-10-07	Comment resolution

Published (80)

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Reference	Standards description	Status ? The standards development process is divided into chronological stages: Proposal; Drafting; Public comment; Comment resolution; Approval; Published standard.
PD IEC/TS 60721-4-3:2023	Classification of environmental conditions. Guidance for the correlation and transformation of environmental condition classes of IEC 60721-3-3 to the environmental tests of IEC 60068. Stationary use at weather protected locations Categories: Testing. Environmental Published standard begins : 2024-01-05	Published standard
PD IEC/TR 62131-6:2017	Environmental conditions. Vibration and shock of electrotechnical equipment. Transportation by propeller aircraft Categories: Testing. Environmental Published standard begins : 2017-10-13	Published standard
PD IEC/TR 62131-5:2015	Environmental conditions. Vibration and shock of electrotechnical equipment. Equipment during storage and handling Categories: Testing. Environmental Published standard begins : 2015-08-20	Published standard
PD IEC/TR 62131-4:2011	Environmental conditions. Vibration and shock of electrotechnical equipment. Equipment transported in road vehicles Categories: Testing. Environmental Published standard begins : 2011-03-22	Published standard
PD IEC/TR 62131-3:2011	Environmental conditions. Vibration and shock of electrotechnical equipment. Equipment transported in rail vehicles Categories: Testing. Environmental Published standard begins : 2011-03-22	Published standard
PD IEC/TR 62131-2:2011	Environmental conditions. Vibration and shock of electrotechnical equipment. Equipment transported in fixed wing jet aircraft Categories: Testing. Environmental Published standard begins : 2011-03-22	Published standard
PD IEC/TR 62131-1:2011	Environmental conditions. Vibration and shock of electrotechnical equipment. Process for validation of dynamic data Categories: Testing. Environmental Published standard begins : 2011-03-22	Published standard
PD IEC/TR 62130:2012	Climatic field data including validation Categories: Testing. Environmental Published standard begins : 2012-10-16	Published standard
PD IEC/TR 60721-4-4:2002	Classification of environmental conditions. Guidance for the correlation and transformation of environmental condition classes of IEC 60721-3 to the environmental tests of IEC 60068. Stationary use at non-weatherprotected locations Categories: Testing. Environmental \| Testing. Electrical and electronic Published standard begins : 2003-10-09	Published standard
PD IEC/TR 60721-4-3:2002, IEC TR 60721-4-3:2001	Classification of environmental conditions. Guidance for the correlation and transformation of environmental condition classes of IEC 60721-3 to the environmental tests of IEC 60068. Stationary use at weatherprotected locations Categories: Testing. Environmental \| Testing. Electrical and electronic Published standard begins : 2003-09-30	Published standard

Withdrawn (37)

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Reference	Standards description	Status ? The standards development process is divided into chronological stages: Proposal; Drafting; Public comment; Comment resolution; Approval; Published standard.
PD IEC/TR 60721-4-7:2001	Classification of environmental conditions. Guidance for the correlation and transformation of the environmental condition classes of IEC 60721-3 to the environmental tests of IEC 60068. Portable and non-stationary use Categories: Testing. Environmental Withdrawn begins : 2003-09-29	Withdrawn
PD IEC/TR 60721-4-6:2002	Classification of environmental conditions. Guidance for the correlation and transformation of the environmental condition classes of IEC 60721-3 to the environmental tests of IEC 60068. Ship environment Categories: Testing. Environmental \| Testing. Electrical and electronic \| Shipbuilding and marine structures. General standards Withdrawn begins : 2003-09-26	Withdrawn
PD IEC/TR 60721-4-2:2002	Classification of environmental conditions. Guidance for the correlation and transformation of the environmental condition classes of IEC 60721-3 to the environmental tests of IEC 60068. Transportation Categories: Testing. Environmental \| Testing. Electrical and electronic Withdrawn begins : 2003-09-26	Withdrawn
PD IEC/TR 60721-4-1:2002	Classification of environmental conditions. Guidance for the correlation and transformation of environmental condition classes of IEC 60721-3 to the environmental tests of IEC 60068. Storage Categories: Testing. Environmental \| Testing. Electrical and electronic Withdrawn begins : 2003-10-09	Withdrawn
BS EN IEC 60721-3-4:2019	Classification of environmental conditions. Classification of groups of environmental parameters and their severities. Stationary use at non-weatherprotected locations Categories: Testing. Environmental Withdrawn begins : 2023-10-19	Withdrawn
BS EN IEC 60721-3-2:2018	Classification of environmental conditions. Classification of groups of environmental parameters and their severities. Transportation and Handling. Section 2: Transportation Categories: Testing. Environmental Withdrawn begins : 2018-12-07	Withdrawn
BS EN IEC 60721-3-1:2018	Classification of environmental conditions. Classification of groups of environmental parameters and their severities. Storage Categories: Testing. Environmental Withdrawn begins : 2024-11-15	Withdrawn
BS EN IEC 60721-2-7:2018	Classification of environmental conditions. Environmental conditions appearing in nature. Fauna and flora Categories: Testing. Environmental Withdrawn begins : 2019-01-14	Withdrawn
BS EN IEC 60721-2-6:2023	Classification of environmental conditions. Environmental conditions appearing in nature. Earthquake vibration and shock Categories: Environmental protection. Other \| Testing. Environmental Withdrawn begins : 2024-01-12	Withdrawn
BS EN IEC 60721-2-4:2018	Classification of environmental conditions. Environmental conditions appearing in nature. Solar radiation and temperature Categories: Testing. Environmental Withdrawn begins : 2019-01-14	Withdrawn

Standards Development

GEL/104 - Environmental conditions, classification and testing

Committee standards activity