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Position: Standard Search VALID TO BE VALID SUPERSEDED TO BE SUPERSEDED ABOLISHED TO BE ABOLISHED
Standard No. Title Price(USD) Delivery Status Add To Cart
沪S/T 305-2000 (USD) via email in 1-3 business day VALID
HG/T 20544-1992 Technical specification of erection of structure parts for chemical furnace (USD) via email in 1-3 business day ABOLISHED
沪S/T 104-2002 (USD) via email in 1-3 business day ABOLISHED
HG/T 20637.6-1998 Preparation of instrumentation specification (USD) via email in 1-10 business day ABOLISHED
SY/T 0468-2000 Standard for inspection and evaluation of petroleum construction engineering anti-corrosion and thermal insulation steel pipe (USD) via email in 1-8 business day
SY 4070-1993 Standard for Construction and Acceptance of Oil and Gas Pipeline Overheadcrossing Project (USD) via email in 1-8 business day ABOLISHED
SY/T 4106-2005 Technical standard of non-solvent polyurethane Internal and external coating for pipeline (USD) via email in 1-3 business day ABOLISHED
SY 0470-2000 Standard for construction and acceptance of oil and gas pipeline overhead crossing project (USD) via email in 1-8 business day
SJ/T 31450-1994 (USD) via email in 1-3 business day ABOLISHED
HG/T 20636.9-1998 Checking list for review and approval for engineering design of instrumentation (USD) via email in 1-3 business day VALID
SY/T 0315-2005 Technological standard of FBE external fusion bonded epoxy coating for steel pipeline (USD) via email in 1-3 business day ABOLISHED
SY/T 0452-2002 Standard for weld procedure qualification of oil and gas metal pipeline (USD) via email in 1-8 business day ABOLISHED
HG/T 20637.5-1998 Preparation of instrumentation requisition (USD) via email in 1-3 business day ABOLISHED
GBJ 235-1982 Specifications for construction and acceptance of ventilation and air-conditioning work (USD) via email in 1-10 business day ABOLISHED
GB 50185-1993 Standard for inspection and evaluation of thermal insulating work of industrial equipment and pipeline (USD) via email in 1-5 business day ABOLISHED
SY 0402-2000 Standard for construction and acceptance of oil and natural gas station procedure pipeline project (USD) via email in 1-8 business day
HG/T 20637.4-1998 Preparation of requirements for instrumentation construction and erection (USD) via email in 1-3 business day ABOLISHED
Q/CNPC 93-2003 (USD) via email in 1-5 business day VALID
HG/T 20549.4-1998 (USD) via email in 1-3 business day VALID
SY/T 0444-1998 Technical standards for magnetic particle test of welded atmospheric steel storage tanks and pipelines (USD) via email in 1-3 business day ABOLISHED
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