| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard | 
			| GB/T 11299.4-1989 | English | 349 | Add to Cart | Days<=3 | Methods of measurement for radio equipment used in satellite earth stations. Part 1: Measurements common to sub-systems and combinations of sub-systems. Section Four. Measurements in the baseband | GB/T 11299.4-1989 |  | GB/T 11299.4-1989 |