China issues 106 national safety standards

The General Administration of market regulation (SAMR) issued 106 national safety standards recently, involving public safety, mine production, CNC machine tools and many other fields. “Evaluation system of indoor green decoration material selection” and “gravimetric method for determination of particulate matter mass concentration in ambient air” provide guidance for manual determination of particulate matter mass concentration in ambient air by filter membrane sampling. “Suspension bridge sling” is conducive to ensure the construction quality and safety performance of long-span highway and highway rail suspension bridge, and promote the construction technology progress of long-span suspension bridge. “Safety regulations for tailings pond” standardizesRead More →

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