| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| QB/T 1538-1992 | English | 439 |
Add to Cart
|
Days<=4
|
(Timing equipment product code written regulations. Table, clock, timer code representation)
|
QB/T 1538-1992
| Obsolete |
QB/T 1538-1992
|