| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard | 
			| YS/T 1494-2021 | English | 359 | Add to Cart | Days<=4 | (High-purity gold chemical analysis method Determination of impurity element content Glow discharge mass spectrometry) | YS/T 1494-2021 | Valid | YS/T 1494-2021 |