cod carbon

cod carbon, Total:2 items.

The international standard classification for "cod carbon" includes: .

The Chinese standard classification for "cod carbon" includes: .

Association Francaise de Normalisation

• NF EN ISO 20236:2021 Water quality - Determination of total organic carbon (TOC), dissolved organic carbon (COD), total bound nitrogen (TNb) and dissolved bound nitrogen (DNb) after catalytic oxidative combustion at high temperature

ES-AENOR

• UNE 55-729-1987 Surface agents. Evaluation of the water resistance of aerobic bacteria to organic compounds in aqueous environments. Dissolved organic carbon (COD) analysis methods

Others: cod,ç ŸåŒ–cod去除率低,cod-2000 type cod,Determination of cod,instrument cod,reduce cod,cod carbon,cod and total carbon,cod. cod,cod carbon content,cod test cod,cod ?????????????????????????????????,total organic carbon cod,/cod,cod cod,total carbon and cod,carbon cod,total organic carbon and cod,CODåˆ†æž ä»ª