| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard | 
			| GA/T 1944-2021 | English | 299 | Add to Cart | Days<=3 | Forensic sciences - Examination methods for six organic explosives including TNT and their residues - LC-MS | GA/T 1944-2021 | Valid | GA/T 1944-2021 |