Search China standards English version for basic call control protocol

ALL SECTORS

Database: 365,228(8 Aug 2026)

PV maximum residue limits operating-tracklaing tractor scopethis standard driven vehicles marine flange introductionthis standard pollutant release characteristics parameters chromium concentrates tap grinder series model

GA/T 1058-2013 in English

Police digital trunking communication system—Technical specifications for call control layer of air interface

VALID

Issued on:2013-03-20 | Implemented on:2013-03-20

$600.00 $582.00
GA/T 1364-2017 in English

Police digital trunking communication system -- Technical specifications for interconnection

VALID

Issued on:2017-02-08 | Implemented on:2017-02-08

$1,990.00 $1,931.00
YD/T 1576.21-2013 in English

Test method of mobile station (including non UIM mobile station )for 800MHz/2GHz cdma2000 digital cellular mobile telecomunication network Part 21:protocol conformance test -Essential signalling

VALID

Issued on:2013-04-25 | Implemented on:2013-06-01

$3,100.00 $3,007.00
YD/T 1576.3-2013 in English

Test method of mobile station (including non uim mobile station) for 800MHz/2GHz cdma2000 digital cellular mobile telecommunication network-part 3:network compatibility test

VALID

Issued on:2013-04-25 | Implemented on:2013-06-01

$1,100.00 $1,067.00
YD/T 2097-2010 in English

Information accessibility - Technical requirement for service system of call center

VALID

Issued on:2011-01-01 | Implemented on:2011-01-01

$270.00 $262.00
YD/T 4002-2021 in English

5G digital cellular mobile telecommunication network-test method of eMBB user equipment (Phase 1)

VALID

Issued on:2021-12-02 | Implemented on:2022-04-01

$6,000.00 $5,820.00
GB/T 42040-2022 in English

Space data and information transfer systems—Unified space data link protocol

VALID

Issued on:2022-10-12 | Implemented on:2022-10-12

$1,200.00 $1,164.00
YD/T 1606-2007 in English

Testing Methods for General Packet Radio Service(GRPS)Network Trial in 900/1800MHz TDMA Digital Cellular Mobile Telecommunication Network:Mobile Stations

SUPERSEDED

Issued on:2007-04-16 | Implemented on:2007-10-01

$420.00 $408.00
GB/T 28181-2022 in English

Technical requirements for information transmission, switch and control in video surveillance networking system for public security

VALID

Issued on:2022-12-30 | Implemented on:2023-07-01

$1,856.00 $1,801.00
GB/T 28181-2016 in English

Technical requirements for information transport, switch and control in video surveillance network system for public security

SUPERSEDED

Issued on:2016-07-12 | Implemented on:2016-08-01

$1,200.00 $1,164.00

«
1
2
3
4
5
6
7
8
...
6245
6246
»