GB/T 1423-1996
Active
YS/T 335-2009
Active
Industry standards-Non-ferrous metals
YS/T 335-2009 Metallographic determination methods of oxygen content in oxygen-free copper
YS/T 335-2009 Metallographic determination methods of oxygen content in oxygen-free copper
Basic Information
Standard Code:
YS/T 335-2009
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Analysis methods for heavy metals and their alloys
ICS Name:
Other testing methods for metal materials
Publish Date:
2009-12-04
Implement Date:
2010-06-01
Pages:
7 pages
Scope
This standard specifies the principles of metallographic testing for the oxygen content of oxygen-free copper, the instruments and equipment, the samples and sample preparation, the test steps and requirements, and the test reports.
This standard is applicable to the grade testing of the oxygen content of oxygen-free copper.
Development Information
Replace the following standards
YS/T 335-1994
Related Standards
GB/T 1424-1996
Active
GB/T 1424-1996 Method of measurement of resistivity of precious metals and their alloys
GB/T 1425-1996
Replaced
GB/T 1425-1996 Determination of melting temperature range for precious metals and their alloys—Testing method of thermal analysis
GB/T 17433-1998
Replaced
GB/T 17433-1998 Foundation terms for chemical analysis of metallurgical products
GB/T 4334.1-2000
Replaced
GB/T 4334.1-2000 Method of 10 per cent oxalic acid etch test for stainless steels
GB/T 4334.2-2000
Replaced