GB/T 2789-1981
Abolished
GB/T 31240-2014
Abolished
National standards
GB/T 31240-2014 Information technology—Pathways and spaces for customer premises cabling
GB/T 31240-2014 Information technology—Pathways and spaces for customer premises cabling
Basic Information
Standard Code:
GB/T 31240-2014
Standard Type:
National standards
Standard Status:
Abolished
is_force_gb:
no
CCS Name:
\nSystem device interface
ICS Name:
\n Transmission system
Publish Date:
2014-12-05
Implement Date:
2015-04-01
Pages:
44 pages
Scope
This standard specifies the structure and requirements of the path and space for telecommunications cabling designed in accordance with ISO/IEC 11801 and ISO/IEC 15018, which is used for information exchange within or between buildings.
This standard also affects the spatial deployment within buildings. This standard takes into account single-occupant and multi-occupant residential and commercial buildings.
This standard does not address the safety aspects of building design, fire protection measures, or telecommunications systems requiring special safety measures.
Development Information
Referenced Standards
IEC 60050(826)
IEC 60364-4-41
IEC 60364-4-44
IEC 60364-5-52
IEC 61084(所有部分)
IEC 61386(所有部分)
ISO/IEC 11801
ISO/IEC 14763-1
ISO/IEC 15018
Adopt standards
ISO/IEC 18010:2002
ISO/IEC 18010:2002/Amd 1:2005
Related Standards
GB/T 3383-1982
Active
GB/T 3383-1982 Telecommunication transmission unit—decibel
GB/T 4110-1983
Active
GB/T 4110-1983 Pulse code modulation communication system hierarchy
GB/T 5438-1985
Active
GB/T 5438-1985 Characteristics and measuring methods for monophonic and stereophonic transmissions
GB/T 7438-1987
Abolished
GB/T 7438-1987 Numbering for telex and low speed data in national communi cation network
GB/T 7554-1987
Active