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GB/T 19516-2004 Replaced National standards

GB/T 19516-2004 The specifications of wired-emergency telephone system of expressway

GB/T 19516-2004 The specifications of wired-emergency telephone system of expressway

Publish Date: 2004-05-17 Implement Date: 2004-11-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 19516-2004
Standard Type: National standards
Standard Status: Replaced
is_force_gb: no
CCS Name: Telephone communication equipment
ICS Name: Telecommunications system
Publish Date: 2004-05-17
Implement Date: 2004-11-01
Pages: 10 pages

Development Information

Word Count: 15 Thousand words Pages: 10 pages

Superseded by the following standards

GB/T 19516-2017 Wired-emergency telephone system of expressway

Referenced Standards

GB/T 15279-1994 EIARS-232C ITU-TG.652 GB 4208-1993 Degrees of protection provided by enclosure (IP code) GB/T 4208-2008 Degrees of protection provided by enclosure(IP code) GB/T 4208-2017 Degrees of protection provided by enclosure(IP code) GB 5768-1999 Road traffic signs and markings GB 5768-1999-XG2-2005 Road traffic signs and markings Amendment 2 GB 5768.1-2009 Road traffic signs and markings—Part 1:General GB 5768.2-2009 Road traffic signs and markings—Part 2:Road traffic signs GB 5768.2-2022 Road traffic signs and markings—Part 2:Road traffic signs GB 5768.3-2009 Road traffic signs and markings—Part 3:Road traffic markings GB 5768.4-2017 Road traffic signs and markings—Part 4:Work zone GB 5768.5-2017 Road traffic signs and markings—Part 5:Speed limit GB 5768.6-2017 Road traffic signs and markings—Part 6:Highway-railway grade crossing GB 5768.7-2018 Road traffic signs and markings—Part 7:Non-motor vehicles and pedestrians GB 5768.8-2018 Road traffic signs and markings—Part 8:School zone GB/T 13849.1-1993 Local telecommunication cables with polyolefin insulation and polyolefin sheath—Part 1 General GB/T 13849.1-2013 Local telecommunication cables with polyolefin insulation and polyolefin sheath—Part 1:General GB/T 13849.3-1993 Local telecommunication cables with polyolefin insulation and polyolefin sheath—Part 3:Filled,moisture barrier polyethylene sheathed local telecommunication cables with copper conductors and solid or cellular polyolefin insulation GB 5768.1-2025 Traffic signs and markings—Part 1:General GB 5768.9-2025 Road traffic signs and markings—Part 9:Traffic accident management area GB 5768.3-2025 Traffic signs and markings—Part 3:Traffic markings

Related Standards

GB/T 3971.3-1983 Active

GB/T 3971.3-1983 The test methods for the technical specifications of multi-frequency register signalling for telephone automatic switching network

Publish Date: 1982-12-15
GB/T 3974-1983 Abolished

GB/T 3974-1983 Telephone transmission interference allowances for long-distance high-capacity analogue microwave communication systems

Publish Date: 1983-12-15
GB/T 5581-1985 Abolished

GB/T 5581-1985 Specification and measuring method of frequency-modulated voice-frequency telegraph set for a modulation rate of 75 Bauds with channels spaced at 180 Hz

Publish Date: 1985-11-12
GB/T 13722-1992 Replaced

GB/T 13722-1992 Performance requirements and testing methods for power supplies used in the mobile communication

Publish Date: 1992-10-04
GB/T 3972-1992 Abolished

GB/T 3972-1992 Relays for crossbar telephone switching systems

Publish Date: 1992-10-06
GB/T 15410-1994 Abolished

GB/T 15410-1994 Conformance test and procedures for the Chinese teletex system and terminal

Publish Date: 1994-12-28
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