National Standard (GB)下载-第1页-标准下载网-www.bzxz.net

Photobiological safety of lamps and lamp systems—Part 4:Measuring methods

GB/T 30117.4-2023
Standard for construction quality acceptance of building decoration

GB 50210-2018
The classification for casualty accidents of enterprise staff and workers

GB 6441-1986
JB/T 50150-1999 Planetary Cone-disc Continuously Variable Transmission Product Quality Classification

JB/T 50150-1999
Code for construction and acceptance of water and sewerage pipeline works

GB 50268-2008
Specifications for facility agricultural microclimate observation—Heliogreenhouse and plastic tunnel

GB/T 38757-2020
Packaging sacks—Vocabulary and types—Part 3:Woven sacks

GB/T 17858.3-2020
Coding requirements for dispatch unit of hazardous waste

GB/T 38920-2020

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