Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
HG/T 20636.8-1998 Produce of quality assurance for engineering design of instrumentation $160.00 immediately superseded
HG/T 20636.9-1998 Checking list for review and approval for engineering design of instrumentation $170.00 immediately superseded
HG/T 20636~20637-1998 Relationship of design information between instrumentation with process/system $2010.00 via email in 1~5 business day valid
HG/T 20636~20637-2017 Code for engineering design management of instrumentation in chemical industry Code for preparation of engineering design doc $7170.00 via email in 1~5 business day valid
HG/T 20637.1-1998 Composition and preparation for engineering documents of instrumentation $140.00 immediately abolished
HG/T 20637.1-2017 Composition and preparation for engineering documents of instrumentation $1374.00 via email in 1~5 business day valid
HG/T 20637.2-1998 Symbols and identifiers for engineering design of instrumentation $140.00 immediately abolished
HG/T 20637.2-2017 Symbols and identification for instrumentation engineering design $642.00 via email in 1~5 business day valid
HG/T 20637.3-1998 Preparation of instrumentation engineering specification $220.00 immediately abolished
HG/T 20637.3-2017 Code for preparation of engineering design documents of instrumentation in chemical industry Preparation of instrumentation general specification $552.00 via email in 1~5 business day valid
HG/T 20637.4-1998 Preparation of requirements for instrumentation construction and erection $220.00 immediately superseded
HG/T 20637.4-2017 Code for preparation of engineering design documents of instrumentation in chemical industry Preparation of instrumentation design instruction $552.00 via email in 1~5 business day valid
HG/T 20637.5-1998 Preparation of instrumentation requisition $539.00 immediately superseded
HG/T 20637.5-2017 Code for preparation of engineering design documents of instrumentation in chemical industry Preparation of instrument requisition $170.00 via email in 1~3 business day valid
HG/T 20637.6-1998 Preparation of instrumentation specification $380.00 immediately abolished
HG/T 20637.6-2017 Code for preparation of engineering design documents of instrumentation in chemical industry Preparation of instrumentation specification $2194.00 via email in 1~5 business day valid
HG/T 20637.7-1998 Materials take-off of instrumentation $150.00 immediately abolished
HG/T 20637.7-2017 Materials take-off of instrumentation $724.00 via email in 1~5 business day valid
HG/T 20637.8-1998 Numbering of auxiliary equipment, cables and tubes $294.00 immediately abolished
HG/T 20637.8-2017 Numbering of auxiliary equipment and cable $260.00 via email in 1~3 business day valid
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