GB/T 14140.1-1993
Replaced
T/CNIA 0175-2022
Active
Group standards
T/CNIA 0175-2022 Sampling method for gaseous pollutants in fixed source exhaust containing hydrogen during production of polycrystalline silicon
T/CNIA 0175-2022 Sampling method for gaseous pollutants in fixed source exhaust containing hydrogen during production of polycrystalline silicon
Price:
$ 20.00
Basic Information
Standard Code:
T/CNIA 0175-2022
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
Comprehensive Testing of Metal Materials
Publish Date:
2022-12-21
Implement Date:
2023-06-01
Scope
Main technical content: This document specifies the sampling method for gaseous pollutants from rinsing towers and other fixed pollution sources in the production of polysilicon. This document is applicable to the sampling of gaseous pollutants from rinsing towers and other fixed pollution sources in the production of polysilicon.
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