GOST 12.2.020-1976
Occupational safety standards system. Explosionproof electrical apparatus. Terms and definitions. Classification. Marking

Standard No.

GOST 12.2.020-1976

Release Date

1976

Published By

RU-GOST R

Latest

GOST 12.2.020-1976

Scope

This standard applies to explosion-proof, including mine explosion-proof, electrical equipment, as well as to electrical

GOST 12.2.020-1976 Referenced Document

• GOST 12.1.011-1978 Occupational safety standards system. Explosive mixtures. Classification*， 1978-04-19 Update
• GOST 12.2.021-1976 Occupational safety standards system. Explosion-proof electrical equipment. Order of checking of technical documentation, testing and certification procedures*， 2024-04-19 Update
• GOST 18311-1980 Electrical products. Terms and definitions of basic concepts*， 1980-04-19 Update
• GOST 22782.0-1981 Explosionproof electrical apparatus. General requirements and methods of testing*， 1981-04-19 Update
• GOST 22782.5-1978 Explosionproof electrical apparatus with the type of protection "intrinsically-safe electrical circuit". Technical requirements and test methods*， 1978-04-19 Update
• IEC 60079-9 Electrical Apparatus for Explosive Gas Atmospheres Part 9: Marking (Edition 1.0)

GOST 12.2.020-1976 history

• 1976 GOST 12.2.020-1976 Occupational safety standards system. Explosionproof electrical apparatus. Terms and definitions. Classification. Marking