GB/T 5327-1985
Replaced
GB/T 46534-2025
Active
National standards
GB/T 46534-2025 Determination of ethylenediamine tetraacetic acid,nitrilotriacetic acid and diethylenetriamine pentaacetic acid in detergent—High performance liquid chromatography
GB/T 46534-2025 Determination of ethylenediamine tetraacetic acid,nitrilotriacetic acid and diethylenetriamine pentaacetic acid in detergent—High performance liquid chromatography
Price:
$ 33.00
Basic Information
Standard Code:
GB/T 46534-2025
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Toothpaste, soap, and detergent
ICS Name:
Surfactants and other auxiliary agents
Publish Date:
2025-10-31
Implement Date:
2026-05-01
Pages:
12 pages
Scope
This document describes the high-performance liquid chromatography method for determining ethylenediamine tetraacetic acid, nitrogen trisacetic acid, and diethylenetriamine pentaacetic acid in detergents.
This document is applicable to the determination of ethylenediamine tetraacetic acid, nitrogen trisacetic acid, and diethylenetriamine pentaacetic acid in detergents.
This document is not applicable to the determination of detergents containing sodium hypochlorite.
Development Information
Referenced Standards
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