| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard | 
			| GB/T 37049-2018 | English | 199 | Add to Cart | Days<=3 | Test method for the content of metal impurity in electronic grade polysilicon -- Inductively coupled-plasma mass spectrometry method | GB/T 37049-2018 | Valid | GB/T 37049-2018 |