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Electrical apparatus for use in the presence of combustible dust. Part 11. Protection by intrinsic safety 'iD'

Document status: Cancelled

Low-voltage fuses. General requirements

Document status: Replaced by GOST R 50339.0-2003

Electrical apparatus for explosive gas atmospheres. Part 20. Data for flammable gases and vapours, relating to the use of electrical apparatus

Document status: Cancelled

Electrical apparatus for explosive gas atmospheres. Part 1-1. Flameproof enclosures 'D'. Method of test for ascertainment of maximum experimental safe gap

Document status: Replaced by GOST 31610.20-1-2020

Low-voltage fuses. Part 2-1. Supplementary requirements for fuses for industrial application. Sections I to III

Document status: Active

Smoothing reactors for railway traction substation. General specifications

Document status: Active