GB/T 1557-1989 Replaced National standards

GB/T 1557-1989 The method of determining interstitial oxygen content in silicon by infrared absorption

Publish Date: 1989-03-31 Implement Date: 1990-02-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 1557-1989

Standard Type: National standards

Standard Status: Replaced

is_force_gb: no

CCS Name: \nTest methods for the physical properties of metals

ICS Name: Comprehensive, terminology, standardization, literature

Publish Date: 1989-03-31

Implement Date: 1990-02-01

Publisher: The National Technical Supervision Bureau

Technical Committee: \n

Pages: 8 pages

Development Information

Drafting Units:

Shanghai Institute of Metallurgy, Chinese Academy of Sciences

Word Count: 8 Thousand words Pages: 8 pages

Replace the following standards

GB 1557-1983

Superseded by the following standards

GB/T 1557-2006 The method of determining interstitial oxygen content in silicon by infrared absorption

Adopt standards

ASTM F121-83

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