| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard | 
			| GB/T 4958.14-1992 | English | 559 | Add to Cart | Days<=3 | Methods of measurement for equipment usedin terrestrial radio-relay systems. Part 1: Measurements common to sub-systems and simulated radio-relay systems. Section 2: Measurements in the radio-frequency range | GB/T 4958.14-1992 | Obsolete | GB/T 4958.14-1992 |