The technical specification for chemical safety, known internationally as chemical safety information card, is a comprehensive document that chemical manufacturers and distributors must provide according to legal requirements in terms of chemical physical and chemical characteristics, toxicity, environmental hazards and possible hazards to users' health.
MSDS is written in the way of "one variety, one card", and the technical specifications of homologues and homologues cannot replace each other; Harmful components and their content range should be filled in the mixture. Data should be reliable and well-founded.
When a chemical has more than one danger, its main and secondary dangers, first aid and protective measures should be fully explained. ?
Extended data:
Difficulties in compiling high-level MSDS;
1, data complexity:
In addition to the physical and chemical characteristics of chemicals, the cost of testing toxicological data of chemicals quantification is too high, and the cost of data acquisition is too high.
In particular, some chemicals are compounds or mixed with by-products, so the toxicological data of the environment, biology and human body are more complicated, so the MSDS of the same chemical is not necessarily the same. However, when the MSDS provided by the supplier encounters legal disputes in terms of environment and health in enterprise use, if the MSDS provided by the supplier is unqualified, it will bear corresponding legal responsibilities.
2. Legal complexity:
The preparation of MSDS must comply with the relevant provisions of laws and regulations on hazardous chemicals in the country and region where the buyer is located.
However, the laws and regulations on chemical management are usually different in different countries, even in a state, and even these laws and regulations change every month, so the MSDS compiled must meet the requirements of the laws and regulations of the buyer's country or region at that time.
Baidu encyclopedia -MSDS