| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| GB/T 7660.2-1987 | English | RFQ |
ASK
|
Days<=11
|
Reflecting prisms--Classification code name and chart
|
GB/T 7660.2-1987
| Obsolete |
GB/T 7660.2-1987
|