Safety officers, please come in
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Sorry everyone! May I ask what are the standards for ensuring that the safety gases collected in your workshop meet the required specifications? Things like hydrogen sulfide, hydrocarbons, hydrogen, and so on? Thank you all
Why isn’t anyone answering my question?
Collect safety gas, what is it for? If it’s a test, then there will be a lab technician to collect the samples, and other people can just assist. As for standards, there are qualified standards for gas collection and safety.
I just want to know what the criteria for qualification are?
I’m not sure if you mean the exposure limit? Or gas analysis before special operations? The former requires annual testing for occupational hazard factors. For your company, the standards and limits listed in the reports are the most relevant; your safety and environmental department surely has them. The commonly used one is GBZ2.1. For the latter, refer to the requirements of 30871 as well as AQ 3021~3028 and HG30010~30017; specifically, it depends on the purpose for which you are conducting the testing.