At its tenth session (11 December 2020), the "Committee of Experts on the Transport of Dangerous Goods and on the Globally Harmonized System of Classification and Labelling of Chemicals" adopted a set of amendments to the eighth revised edition of the GHS which include :

2022年6月23日 · The GHS is an annual household survey which measures the living circumstances of South African households. The GHS collects data on education, health, and social development, housing, access to services and facilities, food security, and agriculture.

In 2003, the United Nations (UN) adopted the Globally Harmonized System of Classification and Labeling of Chemicals (GHS). The GHS includes criteria for the classification of health, physical and environmental hazards, as well as specifying what information should be included on labels of hazardous chemicals as well as safety data sheets.

GHS-ANNEX-3 Precautionary statements, pictogramss.pdf. GHS-ANNEX-4 Consumer product labelling based on the likelihood of injury.pdf. GHS-ANNEX-5 Comprehensibility testing methodology.pdf. GHS-ANNEX-6 Examples of arrangements of the GHS label elements.pdf. GHS-ANNEX-7 An example of classification in the Globally Harmonized Systems.pdf

The new system, which was called "Globally Harmonized System of Classification and Labelling of Chemicals (GHS)", addresses classification of chemicals by types of hazard and proposes harmonized hazard communication elements, including labels and safety data sheets.

What is GHS? GHS (Globally Harmonized System of Classification and Labeling of Chemicals) Internationally negotiated approach to hazard communication. It provides: –Harmonized definitions of hazards –Specific criteria for labels –Harmonized format for safety data sheets 3 basic areas of focus: –Classification of physical hazards

《全球化学品统一分类和标签制度》（ghs）是由联合国出版的作为指导各国控制化学品危害和保护人类和 环境的统一分类制度文件。 其封面为紫色又称为紫皮书。

The new system, which was called "Globally Harmonized System of Classification and Labelling of Chemicals (GHS)", addresses classification of chemicals by types of hazard and proposes harmonized hazard communication elements, including labels and safety data sheets.

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ghs定义： 急性水生毒性，是指物质本身的性质，可对在水中短时间接触该物质的生物体造成伤害。 短期（慢性）危害，对分类而言，系指化学品的急毒性，对生物体在水中短时间暴露于该化学品所造成的危害。