DZ/T 0101.12-1994
Active
JB/T 7778.2-1995
Abolished
Industry standards-Mechanical
JB/T 7778.2-1995 Nickel determination by thiourea spectrophotometry using dithionitroprusside in the chemical analysis of silver tungsten carbide electrical contact material
JB/T 7778.2-1995 Nickel determination by thiourea spectrophotometry using dithionitroprusside in the chemical analysis of silver tungsten carbide electrical contact material
Price:
$ 30
Basic Information
Standard Code:
JB/T 7778.2-1995
Standard Type:
Industry standards
Standard Status:
Abolished
is_force_gb:
no
CCS Name:
Electrical alloy parts
ICS Name:
-
Publish Date:
1995-10-09
Implement Date:
1996-01-01
Pages:
2 pages
Development Information
Same series standard
JB/T 7778.1-1995 Silver Content Analysis Method for Tungsten Carbide Electroceramic by SCN Concentrated Solution Capacity Method
JB/T 7778.3-1995 Chemical Analysis Methods for Silver Tungsten Carbide Electrical Contact Materials - Determination of Total Carbon Content by Gas Capacity Method
JB/T 7778.4-1995 Chemical Analysis Methods for Silver Tungsten Carbide Electrical Contact Materials - Acid Separation - Gas Capacity Method for Determining the Amount of Free Carbon
Superseded by the following standards
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