GB/T 5327-1985
Replaced
T/QGCML 1421-2023
Active
Group standards
T/QGCML 1421-2023 Silicon tetrachloride conversion to trichlorosilane hydrogenation catalyst copper-based hydrogenation catalyst preparation process specification
T/QGCML 1421-2023 Silicon tetrachloride conversion to trichlorosilane hydrogenation catalyst copper-based hydrogenation catalyst preparation process specification
Price:
$ 20.00
Basic Information
Standard Code:
T/QGCML 1421-2023
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
Surfactants and other auxiliary agents
Publish Date:
2023-09-18
Implement Date:
2023-10-03
Scope
Main technical content: This document specifies the terms and definitions, facilities, raw and auxiliary material requirements, preparation process, production management, and preparation records for the preparation of copper-based hydrogenation catalysts from silicon tetrachloride to trichlorosilane. This document is applicable to the preparation process of copper-based hydrogenation catalysts from silicon tetrachloride to trichlorosilane.
Development Information
Related Standards
GB/T 5328-1985
Active
GB/T 5328-1985 Surface active agents—Simplified classification
GB/T 5553-1985
Replaced
GB/T 5553-1985 Surface active agents—Textile auxiliaries—Method for determination of water repellency of waterprooting agents—Hydrostatic pressure test
GB/T 5554-1985
Replaced
GB/T 5554-1985 Surface active agents—Textile auxiliaries—method for determination of water repellency of waterprooting agents—Spray test
GB/T 6365-1986
Replaced
GB/T 6365-1986 Surface active agents—Determination of free alkalinity or free acidity—Titrimetric method
GB/T 6369-1986
Replaced