GB/T 14849.1
GB/T 14849.1, Total:3 items.
The international standard classification for "GB/T 14849.1" includes: Aluminium and aluminium alloys .
The Chinese standard classification for "GB/T 14849.1" includes: Light metals and their alloys analysis method , Semimetal and semiconductor material analysis method .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 14849.1-2007 Methods for chemical analysis of silicon metal—Part 1:Determination of iron content—1 10-Phenanthrolion spectrophotometric method
- GB/T 14849.1-2020 Methods for chemical analysis of silicon metal—Part 1：Determination of iron content
- GB/T 14849.1-1993 Silicon metal－Determination of iron content－1,10-Phenanthroline spectrophotometric method
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