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1st Amendment of GBZ 2.1-2019 Occupational Exposure Limits for Hazardous Agents in the Workplace Part 1: Chemical Hazardous Agents
Local 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》（GBZ 2.1—2019）第1号修改单
Country/Region:
Chinese Mainland
Competent Authority:
General Administration of Quality Supervision, Inspection and Quarantine (now SAMR);  Ministry of Health (now NHC)
Type:
Standard
Status:
In force
Release Date:
2022-11-28
Implementation Date:
2022-11-28
Document
Language Source Title Access
ZH
 Official 《工作场所有害因素职业接触限值第1 部分：化学有害因素》（GBZ 2.1—2019）第1 号修改单
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ChemLinked Translation
1st Amendment of GBZ 2.1-2019 Occupational Exposure Limits for Hazardous Agents in the Workplace Part 1: Chemical Hazardous Agents
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Summary

On November 28, 2022, the National Health Commission of the People's Republic of China (NHC) announced to amend GBZ 2.1-2019 Occupational Exposure Limits for Hazardous Agents in the Workplace Part 1: Chemical Hazardous Agents. The amendment takes effect the same day it was released. 

History
2022-11-28
1st Amendment of GBZ 2.1-2019 Occupational Exposure Limits for Hazardous Agents in the Workplace Part 1: Chemical Hazardous Agents
In force
Release Date: 2022-11-28
Implementation Date : 2022-11-28
2019-08-27
GBZ 2.1-2019 Occupational Exposure Limits for Hazardous Agents in the Workplace Part 1: Chemical Hazardous Agents
In force
Release Date: 2019-08-27
Implementation Date : 2020-04-01
2007-04-12
GBZ 2.1-2007: Occupational Exposure Limits for Hazardous Agents in the Workplace Part1: Chemical Hazardous Agents
Invalid
Release Date: 2007-04-12
Implementation Date : 2007-11-01
Obligations