GB 5590-1985
Replaced
T/ZZB 3036-2023
Active
Group standards
T/ZZB 3036-2023 Explosion-proof distribution box
T/ZZB 3036-2023 Explosion-proof distribution box
Price:
$ 20.00
Basic Information
Standard Code:
T/ZZB 3036-2023
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Explosion-proof electrical appliances
ICS Name:
Electric equipment for use in explosive environments
Publish Date:
2023-06-30
Implement Date:
2023-07-30
Scope
Main technical content: This document specifies the product classification, basic parameters, environmental conditions, basic requirements, technical requirements, test methods, inspection rules, marking, packaging, storage and transportation, and quality commitments of explosion-proof distribution boxes (hereinafter referred to as "distribution boxes"). This document is applicable to distribution boxes used in explosive gas environments of Zone 1, Zone 2, Category IIA, IIB, IIB+H2, or Category IIC, Group T1 to T6, and/or explosive dust environments of Zone 21, Zone 22, Category IIIA, IIIB, and IIIC.
Development Information
Related Standards
GB 3836.9-1990
Replaced
GB 3836.9-1990 Electrical apparatus for explosive atmospheres Encapsulated electrical apparatus "m"
GB 3836.11-1991
Replaced
GB 3836.11-1991 Electrical apparatus for explosive atmospheres-Method of test for ascertainment of maximum experimental safe gap
GB 3836.12-1991
Replaced
GB 3836.12-1991 Electrical apparatus for explosive atmospheres—Classification of gases or vapours with air according to their maximum experimental safe gaps and minimum igniting currents
GB 3836.13-1997
Replaced
GB 3836.13-1997 Electrical apparatus for explosive gas atmospheres—Part 13:Repair and overhaul for apparatus used in explosive gas atmospheres
MT 703-1997
Replaced