| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| HJ 1057-2019 | English | 329 |
Add to Cart
|
Days<=3
|
Determination of ozone-depleting substances including HCFC-22,CFC-11 and HCFC-141b in pre-blended polyether polyols -- Headspace/gas chromatography-mass spectrometry
|
HJ 1057-2019
| Valid |
HJ 1057-2019
|