GB - Chinese national standards

Technical conditions of lithium-ion traction battery applied in underground mine

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Specification for general survey of hidden disaster-causing factors in mines—Part 1General provisions

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Specification for general survey of hidden disaster-causing factors in mines—Part 2: Coal mine

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Specification for general survey of hidden disaster-causing factors in mines—Part 3: Metal and nonmetal mines and tailings ponds

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Test method for electromagnetic compatibility of aircraft systems

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Technical guidelines for methane emission monitoring in onshore oil and gas industry

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Volume table of Chinese fir-tree poles

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Technical specification for gas transmission network system reliability assessment

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Technical specifications for drilling parallel horizontal wells

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Aerospace-nuts, anchor, self-locking, floating, self-aligning, single lug, with MJ threads—Diameters

Available languages: English, Chinese

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