| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| GB/T 38311-2019 | English | RFQ |
ASK
|
Days<=3
|
Communication protocols and interfaces of public security and protection system in urban rail transit
|
GB/T 38311-2019
| Valid |
GB/T 38311-2019
|