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Position: Search valid to be valid superseded to be superseded abolished to be abolished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 20236-1993 Standard for Inspection and Evaluation of the Quality of Chemical Equipment Installation $300.00 immediately superseded
HG 20237-1994 Regulation for technical document of delivery in chemical construction and acceptance of titanic piping $2670.00 via email in 1~10 business day superseded
HG 20238-2003 Chemical engineering budget norm (upper, lower) $22500.00 via email in 1~10 business day valid
HG 2026-1991 O-nitrotoluene via email in 1~3 business day valid
HG 2030-1991 Industrial L- cystine $224.00 via email in 1~3 business day valid
HG 2035-1991 $340.00 via email in business day valid
HG 2036-1991 Glass-lined vessel parameters $75.00 via email in 1~3 business day superseded
HG 2036-2006 Glass-lined vessel parameters via email in 1~3 business day
HG 2039-1991 Flat drum type vulcanizing machine $75.00 via email in 1~3 business day valid
HG 2040-1991 Manual liquid fuel crane general technical conditions $135.00 via email in 1~3 business day abolished
HG 20501-1992 Chemical enterprises of environmental protection monitoring station design provisions $150.00 via email in 1~3 business day superseded
HG 20502-1992 Rubber construction project environmental protection design requirements via email in 1~3 business day abolished
HG 20503-1992 Chemical engineering construction projects in the design of noise control regulation $180.00 via email in 1~3 business day valid
HG 20504-1992 Chemical waste landfill design provisions $210.00 via email in 1~3 business day superseded
HG 20506-1992 $285.00 via email in 1~3 business day abolished
HG 20509~20515-2000 $330.00 via email in 1~5 business day valid
HG 20509~20515-2014 Design code for instrument seal and purge $135.00 via email in 1~3 business day valid
HG 20514-1992 Design Code for Tracing and Insulation of Instrument and Piping $45.00 via email in 1~3 business day superseded
HG 20518-1992 $600.00 via email in 1~8 business day superseded
HG 20519.1-1992 Chemical process design and construction plans Content via email in 1~3 business day
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