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Test method of precious metal alloys—Determination of tungsten content for platinum alloys—Tungstic acid gravimetry
Standard in brief
Scope of Application：
This part specifies a method for the determination of tungsten content for platinum alloys.
This part is applicable to determination of tungsten content from 7% to 10% for PtW alloy.
Basic information
Standard No：GB/T 15072.17-2008e
Standard Name：贵金属合金化学分析方法 铂合金中钨量的测定 三氧化钨重量法
English Name：Test method of precious metal alloys—Determination of tungsten content for platinum alloys—Tungstic acid gravimetry
Standard Status：In force
Release Date： 1994-05-11
Effective Date：2008-09-01
Language of Publication：English
Standard classifiction No
Standard ICS No：77.120.99
Chinese Standard Classifiction No：H68
Associated Standard
Replace the following standard： GB/T 15072.17-1994
Quoted Standard：YS/T 371
Publication Information
Number of pages：12
Number of words：13 K
Other Information
Standard Type：CN
Standard Attribute：GBE
Standard No：15072.17
Technical Committees：SAC/TC 243 National Nonferrous Metal Standardization Technical Committee.
Application Dept：General Administration of Quality Supervision,Inspection and Quarantine of the People's Republic of China and Standardization Administration of the People's Republic of China
