GB/T 14140.1-1993
Replaced
T/CNIA 0012-2019
Active
Group standards
T/CNIA 0012-2019 Determination of Boron, Phosphorus, Iron, Aluminum, Calcium, and Titanium Content in Silica Fume by Inductively Coupled Plasma Atomic Emission Spectroscopy
T/CNIA 0012-2019 Determination of Boron, Phosphorus, Iron, Aluminum, Calcium, and Titanium Content in Silica Fume by Inductively Coupled Plasma Atomic Emission Spectroscopy
Price:
$ 20.00
Basic Information
Standard Code:
T/CNIA 0012-2019
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Metal chemical analysis methods
ICS Name:
Comprehensive Testing of Metal Materials
Publish Date:
2019-02-13
Implement Date:
2019-06-01
Scope
Main technical content: This standard specifies the determination methods for the boron, phosphorus, iron, aluminum, calcium, and titanium contents in silicon powder used for polysilicon production. This standard is applicable to the determination of the boron, phosphorus, iron, aluminum, calcium, and titanium contents in silicon powder used for polysilicon production.
Development Information
Related Standards
GB/T 14140.2-1993
Replaced
GB/T 14140.2-1993 Silicon slices and wafers—Measuring of diameter—Micrometer method
GB/T 15615-1995
Abolished
GB/T 15615-1995 Test method for measuring flexure strength of silicon slices
GB/T 16481-1996
Abolished
GB/T 16481-1996 Standard spectrum tables of microwave plasma torch-atomic emitting spectrum of rare earth
GB/T 1550-1997
Replaced
GB/T 1550-1997 Standard methods for measuring conductivity type of extrinsic semiconducting materials
GB/T 1553-1997
Replaced