BS - British national standards

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BS EN IEC 61643-331:2020 (13.5.2020)

BS EN IEC 61643-331:2020 (13/05/2020)

Components for low-voltage surge protection. Performance requirements and test methods for metal oxide varistors (MOV).

Available languages: English

Available design: PDF - Immediate download, Print design

from 396.00 USD more info
BS EN IEC 61643-332:2024 (26.7.2024)

BS EN IEC 61643-332:2024 (26/07/2024)

Components for low-voltage surge protection. Selection and application principles for metal oxide varistors (MOV).

Available languages: English

Available design: electronic design (pdf), Print design

from 416.70 USD more info
BS EN IEC 61643-341:2020 (10.7.2020)

BS EN IEC 61643-341:2020 (10/07/2020)

Components for low-voltage surge protection. Performance requirements and test circuits for thyristor surge suppressors (TSS).

Available languages: English

Available design: PDF - Immediate download, Print design

from 450.50 USD more info
BS EN 61643-351:2017 (28.2.2017)

BS EN 61643-351:2017 (28/02/2017)

Components for low-voltage surge protective devices. Performance requirements and test methods for telecommunications and signalling network surge isolation transformers (SIT).

Available languages: English

Available design: PDF - Immediate download, Print design

from 300.20 USD more info
BS EN IEC 61643-352:2018 (30.4.2018)

BS EN IEC 61643-352:2018 (30/04/2018)

Components for low-voltage surge protection. Selection and application principles for telecommunications and signalling network surge isolation transformers (SITs).

Available languages: English

Available design: PDF - Immediate download, Print design

from 300.20 USD more info
BS EN IEC 61643-361:2026 (7.7.2026)

BS EN IEC 61643-361:2026 (07/07/2026)

Low-voltage surge protective devices. Surge isolation transformers (SITs) connected to low-voltage distribution system. Requirements and test methods.

Available languages: English

Available design: PDF - Immediate download, Print design

from 300.20 USD more info
BS EN IEC 61643-41:2025+A11:2025 (29.8.2025)

BS EN IEC 61643-41:2025+A11:2025 (29/08/2025)

Low-voltage surge protective devices. Surge protective devices connected to DC low-voltage power systems. Requirements and test methods.

Available languages: English

Available design: PDF - Immediate download, Print design

from 352.00 USD more info
BS EN 61649:2008 (28.2.2009)

BS EN 61649:2008 (28/02/2009)

Weibull analysis.

Available languages: English

Available design: PDF - Immediate download, Print design

from 450.50 USD more info
BS 6165:2019+A1:2022 (16.9.2022)

BS 6165:2019+A1:2022 (16/09/2022)

Small, single-use, fire extinguishers. Specification.

Available languages: English

Available design: PDF - Immediate download, Print design

from 352.00 USD more info
BS EN ISO 6165:2022 (31.10.2022)

BS EN ISO 6165:2022 (31/10/2022)

Earth-moving machinery. Basic types. Identification and vocabulary.

Available languages: English

Available design: PDF - Immediate download, Print design

from 300.20 USD more info
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