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Danger ≠ Risk

Posted Date:2023/12/13

Because the GHS system applies to chemicals, however, many definitions of GHS have been different from the original in the current eighth edition. For example, the term "chemicals" in the front is not only subjectively defined chemical products, but generally refers to substances, products, mixtures and preparations. Therefore, most of these products are in the process of making SDS, and customers often have questions after the completion of the production. Why is it that my product is not harmful (subjectively judged), but the final SDS will show that it is harmful?

Danger and risk

Each hazard classification and disclosure system (workplace, consumer, transport) begins with an assessment of the risk posed by the chemical in question. The degree of harmfulness of a chemical depends on its intrinsic properties, namely its ability to interfere with normal biological processes and its ability to burn, explode, corrode, etc. This system is based primarily on a review of existing scientific research. The concept of risk or likelihood of injury occurring and subsequent public disclosure of such information is used when exposure is considered in conjunction with data on potential hazards. The basic approach to risk assessment is described in a simple formula:

Danger x exposure = risk

In this way, if the danger or exposure can be minimized, the risk or likelihood of harm is also minimized. Successful hazard publicity alerts users to the presence of hazards and the need to minimize exposure and consequent risks.

All systems for conveying information (workplace, consumer, transport) include some form of danger and risk. They differ in where and how information is provided, and how detailed they are about potential contacts. For example, a consumer's exposure to a drug includes a specific dose prescribed by a physician to treat a particular condition. Contact is intentional. As a result, the drug regulatory agency concluded that the given dose was associated with an acceptable level of risk for the consumer. Information provided to drug users that communicates the risks assessed by the drug administration, rather than the inherent dangers of the drug or its ingredients.

So all the possible hazards are listed in the SDS. Measures for leaks, fires, and first aid will also be changed accordingly. Try to avoid the risk of injury as much as possible. For example: the finished product is iron, then the powder will certainly be produced during production or processing, then the harm of the powder contained in the iron alloy also needs to be listed, so that you can write targeted first aid and other measures.