| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard | 
			| GB/T 39585-2020 | English | 429 | Add to Cart | Days<=4 | Opto-electronic measurement - Performance requirements and test methods of light distribution measurement system | GB/T 39585-2020 | Valid | GB/T 39585-2020 |