GB/T 19849-2014 in English

《GB/T 19849-2014电缆用无缝铜管》由TC243（全国有色金属标准化技术委员会）归口，TC243SC2（全国有色金属标准化技术委员会重金属分会）执行，主管部门为中国有色金属工业协会。
本标准规定了电缆用无缝铜管的要求、试验方法、检验规则及标志、包装、运输、贮存和质量证明书及订货单(或合同)内容等。
本标准适用于制作通讯电缆、防火电缆产品用无缝铜管。

1 Scope

This standard specifies the requirements, test methods, inspection rules, marking, packaging, transportation, storage, quality certificate and order (or contract) for seamless copper-tube for cable.
This standard is applicable to manufacture of seamless copper-tube for communication cable and fireproof cable products.

2 Normative References

The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the normative document (including any amendments) applies.
GB/T 228.1-2010 Metallic Material - Tensile Test - Part 1: Ambient-temperature Test
GB/T 351 Metallic Materials-Resistivity Measurement Method
GB/T 4340.1 Metallic Materials - Vickers Hardness - Part 1: Test Method
GB/T 5121 (All parts) Methods for Chemical Analysis of Copper and Copper Alloys
GB/T 8231 Designation and Chemical Composition of Wrought Copper and Copper Alloys
GB/T 5248 Copper and Copper Alloy-Seamless Tubes-Eddy Current Testing Method
GB/T 8888 Wrought Heavy Non-ferrous Metal Products-Packing, Marking, Transporting and Storing
GB/T 26303.1 Measuring Method for Dimensions and Shapes of Wrought Copper and Copper Alloy - Part 1:Tube
YS/T 478 Method for Electrical Conductivity Measurement of Copper and Copper Alloys by Use of Eddy Current

This standard specifies the requirements, test methods, inspection rules, marking, packaging, transportation, storage, quality certificate and order (or contract) for seamless copper-tube for cable.
This standard is applicable to manufacture of seamless copper-tube for communication cable and fireproof cable products.