VALID TO BE VALID SUPERSEDED TO BE SUPERSEDED ABOLISHED TO BE ABOLISHED
Standard No. Title Translation Price Delivery Status Add To Cart
CJ 3082-1999 Discharge standard for municipal wastewater 195 (USD) via email in 1-3 business day ABOLISHED
T/CAQI 59-2018 Biological treatment of sewage and wastewater—Technical specification for moving bed biofilm reactor system engineering 165 (USD) via email in 1 business day VALID