| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| YD/T 4539-2023 | English | RFQ |
ASK
|
Days<=3
|
(Interoperability requirements and test methods for near field communication (NFC)-based mobile communication terminals and contactless point-of-sale (PoS))
|
YD/T 4539-2023
| Valid |
YD/T 4539-2023
|