ZH
RU
ES

etsi+es+

etsi+es+, Total:4 items.

In the international standard classification, etsi+es+ involves: .

未注明发布机构, etsi+es+

• ETSI ES 202 737 V1.8.1 (2020-05)
• ETSI ES 202 738 V1.8.2 (2022-05)
• ETSI ES 202 738 V1.8.2(2022-05)

TIA - Telecommunications Industry Association, etsi+es+

• TSB-147-2004 Telecommunications - Multiline Terminal Systems - Comparison of PBX Transmission Requirements in Standards TIA-464-C and ETSI ES 201 168 Version 1.1

Others:   etsi+es+.