GB/T 2596-1981
Abolished
YS/T 984-2014
Active
Industry standards-Non-ferrous metals
YS/T 984-2014 Determination of boron and phosphorus concent in silicon powder by chemical analysis
YS/T 984-2014 Determination of boron and phosphorus concent in silicon powder by chemical analysis
Basic Information
Standard Code:
YS/T 984-2014
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Analysis methods for semi-metallic and semiconductor materials
ICS Name:
Chemical analysis of metal materials
Publish Date:
2014-10-14
Implement Date:
2015-04-01
Pages:
8 pages
Scope
This standard specifies the determination methods for the boron and phosphorus contents in silica powder.
This standard is applicable to the determination of boron and phosphorus contents in silica powder. The measurement range for boron is 0.000 10% to 0.010 00%, and for phosphorus it is 0.000 50% to 0.015 00%.
Development Information
Referenced Standards
Related Standards
GB/T 3249-1982
Replaced
GB/T 3249-1982 Standard method for determination of particle size of powders of refractory metals and compounds—Fisher method
GB/T 3488-1983
Replaced
GB/T 3488-1983 Hardmetals—metallographic determination of microstructure
GB/T 3489-1983
Replaced
GB/T 3489-1983 Hardmetals—Metallographic determination of porosity and uncombined carbon
GB/T 3651-1983
Replaced
GB/T 3651-1983 Measuring method for thermal conductivity of metal at high temperature
GB/T 4059-1983
Replaced