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What Are the Industry Regulatory Authorities for Coal Mines

2023-10-16 Explanation Of Terms

Coal mining oversight bodies encompass: the Coal Supervision Bureau, Coal Bureau, Safety Supervision Authority, Department of Land and Resources, Commercial, Taxation, Audit, and Environmental Protection agencies. Per relevant legal mandates, the coal administration department of the State Council lawfully oversees and regulates the national coal industry. Relevant departments under the…

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What Does Explosion-Proof Level Exd II BT4 Mean

2023-10-13 Explanation Of Terms

Explosion-proof products each have an explosion-proof rating, which distinguishes the product's type of explosion-proof design and applicable scenarios. For example, the explosion-proof rating Exd IIB T4 is explained in detail below. Ex: Explosion-proof mark. d: The type of explosion-proof is flameproof. There are also intrinsic safety types ia, ib; increased…

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