GB/T 18033-2000
Replaced
GB/T 20509-2023
Active
National standards
GB/T 20509-2023 Copper and copper alloys drawing for contacting materials of electric locomotives
GB/T 20509-2023 Copper and copper alloys drawing for contacting materials of electric locomotives
Basic Information
Standard Code:
GB/T 20509-2023
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Heavy metals and their alloys
ICS Name:
Copper products
Publish Date:
2023-05-23
Implement Date:
2023-12-01
Pages:
11 pages
Scope
This document specifies the classification and marking, technical requirements, test methods, inspection rules, as well as the marking, packaging, transportation, storage, and accompanying documents and order forms for copper and copper alloy wire billets used in the contact materials of electric locomotives (hereinafter referred to as "copper wire billets").
This document is applicable to copper and copper alloy wire billets with a diameter of 18 mm to 34 mm used in the contact materials of electric locomotives on electrified railways.
Development Information
Replace the following standards
Referenced Standards
GB/T 5121.22-2008 Methods for chemical analysis of copper and copper alloys—Part 22:Determination of cadmium content
GB/T 5121.23-1996 Copper and copper alloys—Determination of silicon content
GB/T 5121.23-2008 Methods for chemical analysis of copper and copper alloys—Part 23:Determination of silicon content
GB/T 5121.24-2008 Methods for chemical analysis of copper and copper alloys—Part 24:Determination of selenium and tellurium content
GB/T 5121.25-2008 Methods for chemical analysis of copper and copper alloys—Part 25:Determination of boron content
GB/T 5121.26-2008 Methods for chemical analysis of copper and copper alloys—Part 26:Determination of mercury content
GB/T 5121.27-2008 Methods for chemical analysis of copper and copper alloys—Part 27:The inductively coupled plasma atomic emission spectromertric method
GB/T 5121.28-2010 Method 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 spectrum method
GB/T 5121.28-2021 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
GB/T 5121.29-2015 Methods for chemical analysis of copper and copper alloys—Part 29:Determination of aluminium oxide content
GB/T 5231-2001 Wrought copper and copper alloys chemical composition limits and forms of wrought products
GB/T 5231-2012 Designation and chemical composition of wrought copper and copper alloys
GB/T 5231-2022 Designation and chemical composition of wrought copper and copper alloys
GB/T 8170-1987 Rules for rounding off of numberical values
GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values
GB/T 29997-2013 Eddy current testing method of copper and copper-alloys rods, bars and wires
YS/T 347-2004 Copper and copper alloys—Estimation of average grain size
YS/T 347-2020 The method for measuring the average grain size of copper and copper alloys
Related Standards
GB/T 8000-2001
Replaced
GB/T 8000-2001 Brass tube in heat-exchanger—Ammonial test for residual stress corrosion
GB/T 11087-2001
Replaced
GB/T 11087-2001 Brass strip for heat-exchanger tubing
GB/T 5231-2001
Replaced
GB/T 5231-2001 Wrought copper and copper alloys chemical composition limits and forms of wrought products
GB/T 18813-2002
Replaced
GB/T 18813-2002 Transformer copper strip
GB/T 2040-2002
Replaced