| Std ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status |
| GB/T 35552.2-2026 | English | RFQ |
ASK
|
3 days [Need to translate]
|
Technical requirements for Class B shipborne equipment of the automatic identification system (AIS) - Part 2: Self-organising time division multiple access (SOTDMA) techniques
| Valid |