| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard | 
			| GB/T 16404.3-2006 | English | 694 | Add to Cart | Days<=4 | Acoustics -- Determination of sound power levels of noise sources using sound intensity -- Part 3: Precision method for measurement by scanning | GB/T 16404.3-2006 | Valid | GB/T 16404.3-2006 |