VALID TO BE VALID SUPERSEDED TO BE SUPERSEDED ABOLISHED TO BE ABOLISHED
Standard No. Title Translation Price Delivery Status Add To Cart
SY/T 6327-2005 Oil field drilling and production equipment-method of type designation 330 (USD) via email in 1-3 business day VALID
Q/CNPC 34-2000 180 (USD) via email in 1-3 business day VALID
GB 9253.2-1988 via email in ABOLISHED please email coc@codeofchina.com for quotation
SH 3054-1993 Combination of pipelines design code of petrochemical enterprise 255 (USD) via email in 1-3 business day ABOLISHED
GB 9253.3-1988 225 (USD) via email in 1-3 business day ABOLISHED
SY/T 5307-1987 via email in please email coc@codeofchina.com for quotation