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HG/T 20637.6-2017

Chinese Standard: 'HG/T 20637.6-2017'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)See DetailStatusRelated Standard
HG/T 20637.6-2017EnglishRFQ ASK Days<=13 Code for preparation of engineering design documents of instrumentation in chemical industry Preparation of instrumentation specification HG/T 20637.6-2017 Valid HG/T 20637.6-2017

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