GB/T 1814-1979
Active
YS/T 420-2023
Active
Industry standards-Non-ferrous metals
YS/T 420-2023 Aluminum alloy watt's hardness test method
YS/T 420-2023 Aluminum alloy watt's hardness test method
Basic Information
Standard Code:
YS/T 420-2023
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Analysis methods for light metals and their alloys
ICS Name:
Mechanical testing of metal materials
Publish Date:
2023-12-20
Implement Date:
2024-07-01
Scope
This document is applicable to the hardness measurement of 6XXX aluminum alloy materials with a thickness of not less than 1 mm. The hardness test of aluminum alloy materials of other series can also be referenced to this document.
Development Information
Replace the following standards
Related Standards
GB/T 2107-1980
Replaced
GB/T 2107-1980 Metal material—Twisting fatigue test
GB/T 3075-1982
Replaced
GB/T 3075-1982 Method of axial force controlled fatigue testing of metals
GB/T 3373-1982
Replaced
GB/T 3373-1982 Rims for tractors, agricultural and forestry machines
GB/T 3771-1983
Active
GB/T 3771-1983 Conversion of hardness and strength for copper alloys
GB/T 4105-1983
abolished_transferred