JB/T 7948.1-2017
Methods for chemical analysis of fluxes Part 1: Determination of silica content (English Version)
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JB/T 7948.1-2017
Standard No.
JB/T 7948.1-2017
Language
Chinese,
Available in English version
Release Date
2017
Published By
工业和信息化部/国家能源局
Latest
JB/T 7948.1-2017
Replace
JB/T 7948.1-1999
JB/T 7948.1-2017 history
2017
JB/T 7948.1-2017
Methods for chemical analysis of fluxes Part 1: Determination of silica content
1999
JB/T 7948.1-1999
Methods for chemical analysis of melted welding fluxes.The gravimetric method for determination of silicon dioxide content
1970
JB/T 7948.1-1995
Methods for chemical analysis of melted welding fluxes.The gravimetric method for determination of silicon dioxide content
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