Safety of machinery -- Guards -- General requirements for the design and construction of fixed and movable guards (TEXT OF DOCUMENT IS IN CHINESE)
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Square set screws with long dog point and rounded end (TEXT OF DOCUMENT IS IN CHINESE)
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Determination of specific gravity of ion exchange resins in wet state
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Determination of bulk density of ion exchange resins in wet state
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Square set screws with cup point (TEXT OF DOCUMENT IS IN CHINESE)
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Petroleum and natural gas industries terminology -- Part 1: Exploration and development (TEXT OF DOCUMENT IS IN CHINESE)
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Petroleum and natural gas industries terminology -- Part 2: Engineering technical (TEXT OF DOCUMENT IS IN CHINESE)
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Petroleum and natural gas industries terminology -- Part 3: Oil-gas surface engineering (TEXT OF DOCUMENT IS IN CHINESE)
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Square set screws with long dog point (TEXT OF DOCUMENT IS IN CHINESE)
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