GB/T 21795-2008
Active
T/QGCML 2821-2023
Active
Group standards
T/QGCML 2821-2023 Dust-removing Device for Weak Current Construction Work
T/QGCML 2821-2023
Price:
$ 20.00
Basic Information
Standard Code:
T/QGCML 2821-2023
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
Pollution, pollution control, and protection
Publish Date:
2023-12-25
Implement Date:
2024-01-09
Pages:
8 pages
Scope
Main technical content: This document specifies the terms and definitions, structure and principle, technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage of dust-removing devices used in weak current construction. This document is applicable to the production and inspection of dust-removing devices used in weak current construction.
Development Information
Related Standards
GB/T 21796-2008
Replaced
GB/T 21796-2008 Chemicals—Activated sludge,respiration inhibition test
GB/T 21800-2008
Active
GB/T 21800-2008 Chemicals—Bioconcentration—Flow-through fish test
GB/T 21801-2008
Active
GB/T 21801-2008 Chemicals—Ready biodegradability—Manometric respirometry test
GB/T 21802-2008
Active
GB/T 21802-2008 Chemicals—Ready biodegradability—Modified MITI test (Ⅰ)
GB/T 21803-2008
Active