GB - Chinese national standards

Shale gas—Environmental protection—Part 1Pollution prevention and disposal methods for drilling operation

Available languages: English, Chinese

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Shale gas—Environmental protection—Part 2Recommended practice for environmental protection of production operations

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Chemical reagent - The general rules of anodic stripping voltammetry

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Clamping flanges for diamond circular saw blade—Part 1:Stone processing

Available languages: English, Chinese

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Clamping flanges for diamond circular saw blade—Part 2:Building construction and civil engineering

Available languages: English, Chinese

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Mineral and sapphire watch-glasses—Part 1Dimensions and tolerances

Available languages: English, Chinese

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Mineral and sapphire watch-glasses—Part 2Assembly to the case by adhesive or using a gasket

Available languages: English, Chinese

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Mineral and sapphire watch-glasses—Part 3Qualitative criteria and test methods

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Mineral and sapphire watch-glasses—Part 4: Anti-reflective treatment

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Specification of plastic-steel bilayer self-lubricating materials—Part 1Running-in layer with modified PTFE tape

Available languages: English, Chinese

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