Steel Plates For Low Temperature Pressure Vessels
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Polypropylene (PP) structure-wall piping systems for underground drainage and sewerage -- Part 2: Polypropylene spirally enwound structure-wall pipes (TEXT OF DOCUMENT IS IN CHINESE)
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Safety operation regulation of port dangerous cargo container in terminal stacking yard (TEXT OF DOCUMENT IS IN CHINESE)
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Railway Applications -- Electrical System Of Platform Edge Door
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Smart city -- Domain knowledge model -- Core conceptual model (TEXT OF DOCUMENT IS IN CHINESE)
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Smart city -- Support platform for public information and services -- Part 3: Test requirements (TEXT OF DOCUMENT IS IN CHINESE)
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Information security technology -- Security technique requirements for citizen cyber electronic identity -- Part 3: Verification service message and processing rules (TEXT OF DOCUMENT IS IN CHINESE)
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Water saving enterprises -- Nitrogenous fertilizer industry (TEXT OF DOCUMENT IS IN CHINESE)
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