VALID TO BE VALID SUPERSEDED TO BE SUPERSEDED ABOLISHED TO BE ABOLISHED
Standard No. Title Translation Price Delivery Status Add To Cart
SH/T 3424-2011 Forged steel,socket-welding and threaded unions in petrochemical engineering 210 (USD) via email in 1-3 business day VALID
QC/T 1028-2016 Performance requirements and test methods of vehicle vacuum check valve 100 (USD) via email in 1 business day VALID