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Chinese National Standard Category: Labor sanitation

English Title: Occupational exposure limits for hazardous agents in the workplace — Part 1: Chemical hazardous agents, includes Amendment 1
Chinese Title: 《工作场所有害因素职业接触限值 第1部分:化学有害因素》行业标准第1号修改单
Standard No.: GBZ 2.1-2019/XG1-2022
Category No.: C52
Issued by: National Health Comission
Issued on: 2022-11-08
Implemented on: 2022-11-8
Status: valid
Superseded by:GBZ 2.1-2019/XG2-2024 Occupational exposure limits for hazardous agents in the workplace― Part 1: Chemical hazardous agents, includes Amendment 2
Superseded on:
Abolished on:
Superseding:GBZ 2.1-2019 Occupational exposure limits for hazardous agents in the workplace— Part 1: Chemical hazardous agents
Word Count:21500 words
Similar Standards: DB32/T 5152-2025   DB13/T 2370-2016   GBZ/T 196-2025   GBZ/T 229.2-2025   GBZ/T 229.1-2025   GBZ/T 229.3-2025   GBZ/T 340-2025   GBZ/T 342-2025   GBZ/T 341-2025   DB3202/T 1045-2023   DB3202/T 1029-2022   DB3202/T 1033-2022   DB3202/T 1032-2022   DB4403/T 241-2022   GB/T 16124-2025   DB36/T 1705-2022   DB36/T 841-2024   DB32/T 4781-2024   DB21/T 1499-2007   GBZ 331-2024  
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