| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard | 
			| HG/T 3539-2012 | English | 159 | Add to Cart | Days<=3 | Industrial circulating cooling water. Determination of iron content. Spectrometric method using 1, 10-phenathroline | HG/T 3539-2012 | Valid | HG/T 3539-2012 |