GB/T 7999-2000
Standard method for direct reading spectromertric analysis of aluminum and its alloys (English Version)

Standard No.

GB/T 7999-2000

Language

Chinese, Available in English version

Release Date

2000

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Status

Be replaced 2007-11

Replace By

GB/T 7999-2007

Latest

GB/T 7999-2015

GB/T 7999-2000 history

• 2015 GB/T 7999-2015 Optical emission spectrometric analysis method of aluminum and aluminum alloys
• 2007 GB/T 7999-2007 Optical emission spectrometric analysis method of aluminum and aluminum alloys
• 2000 GB/T 7999-2000 Standard method for direct reading spectromertric analysis of aluminum and its alloys