GB/T 19850-2013
The seamless copper tubes for electrical purposes (English Version)

Standard No.

GB/T 19850-2013

Language

Chinese, Available in English version

Release Date

2013

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB/T 19850-2013

Replace

GB/T 19850-2005

Scope

This standard specifies the requirements, test methods, inspection rules, marking, packaging, transportation, storage, quality certificate and contract (or order form) for seamless copper pipes for electric conduction (hereinafter referred to as pipes). This standard applies to conductive circular and rectangular (square) seamless copper tubes for electric furnaces, motors, power transmission and transformation equipment, etc.

GB/T 19850-2013 Referenced Document

• GB/T 228.1-2010 Metallic materials.Tensile testing.Part 1: Method of test at room temperature
• GB/T 23606 Copper-hydrogen embrittlement test method
• GB/T 241 Metal materials-Tube.Hydrostatic pressure test
• GB/T 244 Metallic material—Tube—Bend test method*， 2020-06-02 Update
• GB/T 26303.1 Measuring method for dimensions and shapes of wrought copper and copper alloy.Part 1: Tube
• GB/T 2828.1 Inspection procedure by count sampling part 1: Lot by lot inspection sampling plan retrieved by acceptance quality limit (AQL)
• GB/T 351 Metallic materials—Resistivity measurement method*， 2019-03-25 Update
• GB/T 5121.1 Methods for chemical analysis of copper and copper alloys.Part 1:Determination of copper content
• GB/T 5121.10 Methods for chemical analysis of copper and copper alloys.Part 10: Determination of tin content
• GB/T 5121.11 Methods for chemical analysis of copper and copper alloys.Part 11:Determination of zinc content
• GB/T 5121.12 Methods for chemical analysis of copper and copper alloys.Part 12:Determination of antimony content
• GB/T 5121.13 Methods for chemical analysis of copper and copper alloys.Part 13:Determination of aluminium content
• GB/T 5121.14 Methods for chemical analysis of copper and copper alloys.Part 14:Determination of manganese content
• GB/T 5121.15 Methods for chemical analysis of copper and copper alloys.Part 15:Determination of cobalt content
• GB/T 5121.16 Methods for chemical analysis of copper and copper alloys.Part 16:Determination of chromium content
• GB/T 5121.17 Methods for chemical analysis of copper and copper alloys.Part 17:Determination of beryllium content
• GB/T 5121.18 Methods for chemical analysis of copper and copper alloys.Part 18:Determination of magnesium content
• GB/T 5121.19 Methods for chemical analysis of copper and copper alloys.Part 19:Determination of silver content
• GB/T 5121.2 Methods for chemical analysis of copper and copper alloys.Part 2:Determination of phosphorus content
• GB/T 5121.20 Methods for chemical analysis of copper and copper alloys.Part 20:Determination of zirconium content
• GB/T 5121.21 Methods of chemical analysis of copper and copper alloys - Part 21: Determination of titanium content
• GB/T 5121.22 Methods for chemical analysis of copper and copper alloys.Part 22: Determination of cadmium content
• GB/T 5121.23 Methods for chemical analysis of copper and copper alloys.Part 23:Determination of silicon content
• GB/T 5121.24 Methods for chemical analysis of copper and copper alloys.Part 24:Determination of selenium and tellurium content
• GB/T 5121.25 Methods for chemical analysis of copper and copper alloys.Part 25:Determination of boron content
• GB/T 5121.26 Methods for chemical analysis of copper and copper alloys.Part 26:Determination of mercury content
• GB/T 5121.27 Methods for chemical analysis of copper and copper alloys.Part 27:The inductively coupled plasma atomic emission spectromertric method
• GB/T 5121.28 Methods for chemical analysis of copper and copper alloys—Part 28：Determination of chromium,iron,manganese,cobalt,nickel,zinc,arsenic,selenium,silver,cadmium,tin,antimony,tellurium,lead and bismuth content—Inductively coupled plasma-mass spectrometry*， 2021-12-31 Update
• GB/T 5121.29 Methods for chemical analysis of copper and copper alloys.Part 29:Determination of aluminium oxide content*， 2015-09-11 Update
• GB/T 5121.3 Methods for chemical analysis of copper and copper alloys.Part 3:Determination of lead content
• GB/T 5121.4 Methods for chemical analysis of copper and copper alloys.Part 4:Determination of carbon and sulfur content
• GB/T 5121.5 Methods for chemical analysis of copper and copper alloys.Part 5: Determination of nickel content
• GB/T 5121.6 Methods for chemical analysis of copper and copper alloys.Part 6:Determination of bismuth content
• GB/T 5121.7 Methods for chemical analysis of copper and copper alloys.Part 7: Determination of arsenic content
• GB/T 5121.8 Methods for chemical analysis of copper and copper alloys.Part 8:Determination of oxygen content
• GB/T 5121.9 Methods for chemical analysis of copper and copper alloys.Part 9:Determination of iron content
• GB/T 5231 Designation and chemical composition of wrought copper and copper alloys*， 2022-03-09 Update
• GB/T 5248 Copper and copper alloy seamless pipe eddy current flaw detection method*， 2017-07-01 Update
• GB/T 8888 Wrough heavy non-ferrous metal products-packing,marking, transportation, storing and cetificate of quality*， 2014-12-05 Update
• YS/T 482 Analysis methods for copper and copper alloys Spark discharge atomic emission spectrometry*， 2022-09-30 Update
• YS/T 483 Analysis methods for copper and copper alloys X-ray fluorescence spectrometry (wavelength dispersion type)*， 2022-09-30 Update

GB/T 19850-2013 history

• 2013 GB/T 19850-2013 The seamless copper tubes for electrical purposes
• 2005 GB/T 19850-2005 The seamless round copper tubes for electrical purposes