YD/T 838.4-2003 Abolished Industry standards-Postal and telecommunications

YD/T 838.4-2003 Multicore and symmetrical pair/quad cables for digital communications Part 4:Riser cables

Publish Date: 2003-07-07 Implement Date: 2003-07-07 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: YD/T 838.4-2003

Standard Type: Industry standards

Standard Status: Abolished

is_force_gb: no

CCS Name: Communication line equipment

ICS Name: Wire and symmetrical cable

Publish Date: 2003-07-07

Implement Date: 2003-07-07

Pages: 20 pages

Development Information

Pages: 20 pages

Same series standard

YD/T 838.2-2003 Multicore and symmetrical pair/quad cables for digital communications Part 2:Horizontal floor wiring YD/T 838.3-2003 Digital Communications - Shielded Twisted Pair/ Star Twisted Pair Synchronous Communication Cables - Part 3: Working Area Twisted Pair Cables

Replace the following standards

YD/T 838.4-1997 Digital Communications - Concatenated/Star-Stranded Symmetric Cables - Part 4: Main Concatenated Stranded Cables - Specification Subdivision

Superseded by the following standards

YD/T 838.4-2016 Digital Communications - Shielded Twisted Pair/Star Twisted Pair Synchronous Copper Cable - Part 4: Main Twisted Pair Cables

Referenced Standards

GB 6995-1985 GB/T 17737.1-2000 Radio-frequency cables—Part 1:Generic specification—General, definitions, requirements and test methods GB/T 3953-1983 GB/T 4910-1985 Tinned round copper wire GB/T 838.1-2003 GB/T 838.2-2003

Adopt standards

IEC 61156-4:2001

Related Standards

GB/T 12269-1990 Replaced

GB/T 12269-1990 Generic specification for radio-frequency cables

Publish Date: 1990-02-09

GB/T 15891-1995 Abolished

GB/T 15891-1995 Radio frequency cables—Part 4:Specification for superscreened cables—Section 1:General requirements and test methods

Publish Date: 1995-12-22

GB/T 11318.10-1996 Abolished

GB/T 11318.10-1996 Equipments and components used in cabled distribution systems primarily intended for television and sound signals Part 10:Generic specifications for splitter and subscriber's tap

Publish Date: 1996-09-09

GB/T 11318.11-1996 Active

GB/T 11318.11-1996 Equipments and components used in cabled distribution systems primarily intended for television and sound signals Part 11:Generic specifications for attenuator, equalizer, filter and trap

Publish Date: 1996-09-09

GB/T 11318.1-1996 Active

GB/T 11318.1-1996 Equipments and components used in cabled distribution systems primarily intended for television and sound signals Part 1:Generic specifications

Publish Date: 1996-09-09

GB/T 11318.12-1996 Active

GB/T 11318.12-1996 Equipments and components used in cabled distribution systems primarily intended for television and sound signals Part 12:Generic specifications for system outlets

Publish Date: 1996-09-09