| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| GB/T 31195-2014 | English | 189 |
Add to Cart
|
Days<=3
|
High chloride high ammonia wastewater -- Determination of chemical oxygen demand -- Chloride ion calibration method
|
GB/T 31195-2014
| Valid |
GB/T 31195-2014
|