GB/T 19849-2014Seamless copper-tube for cable (English PDF)
电缆用无缝铜管
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
December 5, 2014
Implementation date
May 1, 2015
Scope
GB/T 19849-2014 is the English-translated version of 电缆用无缝铜管.
GB/T 19849-2014 is the Chinese standard "Seamless copper-tube for cable". Its scope clause reads: This standard specifies the requirements for Seamless Copper cables, test methods, inspection rules and signs, packaging, transportation, storage and quality certificate And purchase order (or contract) content.
This standard applies to the production of communication cables, fireproof cable products for Seamless Copper Tube. Its clauses include requirements.
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Document preview — GB/T 19849-2014
National Standard of the People's Republic of China
- ICS
- 77.150.30
- Classification
- H 62
- Replacing
- GB/T 19849-2005
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- 1 Scope
- 2 Normative references
- 3 Requirements
- 3.1 Categories
1 Scope
This standard specifies the requirements for Seamless Copper cables, test methods, inspection rules and signs, packaging, transportation, storage and quality certificate
And purchase order (or contract) content.
This standard applies to the production of communication cables, fireproof cable products for Seamless Copper Tube.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
RT Test Method. Test Part 1 GB/T 228.1-2010 metal material tensile
GB/T 351 metal material resistivity measurement method
GB/T 4340.1 metallic materials - Vickers hardness test - Part 1. Test methods
GB/T 5121 (all parts) of copper and copper alloys -
GB/T 5231 and processing of copper and copper alloy grades and chemical composition
GB/T 5248 copper and copper alloy seamless pipe eddy current testing method
GB/T 8888 heavy non-ferrous metal processing products, packaging, labeling, transportation and storage
GB/T 26303.1 copper and copper alloy processing material Dimensions detection methods - Part 1. Pipes
YS/T 478 copper and copper alloy conductivity eddy current testing method
YS/T 482 copper and copper alloy analysis photoemission spectroscopy
YS/T 668 copper and copper alloy physical and chemical detection sampling method
YS/T 815 methods for preparing copper and copper alloy mechanical and technological properties of the sample
3 Requirements
3.1 Categories
3.1.1 grade, status, specifications
Pipe grades, status, and shall conform to the specifications in Table 1.
Table 1 grades, status and specifications
Grade status code types use
Specifications/mm
Outer diameter Wall thickness Length
TU1
TU2
T2
T10150
T10180
T11050
Softening annealing (O60)
Communication cable coil 4 to 22 0.25 to 1.50
>=10000
TP2
TP3
C12200
T12210
Hard (H80) straight cable fire 30 to 75 2.5 to 4.0 from 6000 to 14000
Note. The length of the pipe (or weight) is determined by the supply and demand sides negotiated.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Referenced standards
Cited by
Similar standards
Editions of GB/T 19849
| Edition | Title | Revision | Status |
|---|---|---|---|
| GB/T 19849-2014 | Seamless copper-tube for cable | current edition | Current |
| GB/T 19849-2005 | Seamless copper-tube for cable | previous edition | Superseded |
This page sells the current edition, GB/T 19849-2014. Earlier editions are listed for reference only.
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