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Position: Search valid to be valid superseded to be superseded abolished to be abolished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
SY/T 0019-1997 Design specification of sacrifical anode for buried steel pipeline $350.00 via email in 1~3 business day abolished
SY/T 0021-2008 Design specification for construction of oil and gas field and pipework $450.00 via email in 1~5 business day superseded
SY/T 0021-2016 $1759.00 via email in 1~5 business day valid
SY/T 0023-1997 Test method for cathodic protection parameters of buried steel pipelines $435.00 via email in 1~5 business day abolished
SY/T 0025-1995 Classification of locations for electrical installations at petroleum facilities $795.00 via email in 1~3 business day abolished
SY/T 0026-1999 Test method for corrosively of water $90.00 via email in 1~3 business day abolished
SY/T 0026.1-2024 valid
SY/T 0027-2007 Code for design of steam injection system for viscous crude $600.00 via email in 1~3 business day superseded
SY/T 0027-2014 Code for design of steam injection system for viscous crude superseded
SY/T 0027-2024 valid
SY/T 0029-1998 Standard of test method for corrosion rate of buried steel test pieces $180.00 via email in 1~3 business day superseded
SY/T 0029-2012 Technical Specification for Application of Buried Steel Test Pieces $510.00 via email in 1~5 business day superseded
SY/T 0029-2024 valid
SY/T 0030-2008 Vocabulary of corrosion protection-engineering for oil and gas field and pipeline $670.00 via email in 1~3 business day superseded
SY/T 0030-2024 valid
SY/T 0032-2000 Standard for AC influence drainage protection of buried steel pipeline $900.00 via email in 1~3 business day abolished
SY/T 0033-2009 Code for design of oil-gas field electrical power substation and distribution $250.00 immediately valid
SY/T 0033-2020 Specification for design of oil-gas field electrical power substation and distribution $975.00 via email in 1~10 business day valid
SY/T 0036-2000 Design specificating of impressed current cathodic protection for buried steel pipeline $330.00 via email in 1~5 business day superseded
SY/T 0037-1997 $135.00 via email in 1~3 business day superseded
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