GB/T 4293-1984
abolished_transferred
T/SDHCIA 049-2025
Active
Group standards
T/SDHCIA 049-2025 Propyzamide by-product: sulfuric acid hydrazine
T/SDHCIA 049-2025 Propyzamide by-product: sulfuric acid hydrazine
Price:
$ 20.00
Basic Information
Standard Code:
T/SDHCIA 049-2025
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
Salt
Publish Date:
2025-01-15
Implement Date:
2025-01-15
Scope
Main technical content: This document specifies the requirements, test methods, inspection rules, packaging, marking, transportation, and storage requirements for hydrazine sulfate, a by-product of prothioconazole (hereinafter referred to as by-product hydrazine sulfate). This document applies to hydrazine sulfate produced during the production process of prothioconazole, which is a by-product of excess hydrazine hydrate adsorbed by activated carbon, neutralized with sulfuric acid, separated by solid-liquid separation, and refined by washing. By-product hydrazine sulfate is used in the production of pesticide intermediates, metal surface treatment, and other industrial applications.
Development Information
Related Standards
GB/T 6275-1986
Abolished
GB/T 6275-1986 Ammonium hydrogen carbonate for industrial use
GB/T 6276.1-1986
Replaced
GB/T 6276.1-1986 Ammonium hydrogen carbonate for industrial use—Determination of total alkalinity—Volumetric method
GB/T 6276.2-1986
Replaced
GB/T 6276.2-1986 Ammonium hydrogen carbonate for industrial use—Determination of chloride content—Potentiometric method
GB/T 6276.3-1986
Replaced
GB/T 6276.3-1986 Ammonium hydrogen carbonate for industrial use—Determination sulphide content—Visible turbidimetric method
GB/T 6276.4-1986
Replaced