GB/T 38731-2020 Active National standards

GB/T 38731-2020 Surface active agents—Test methods of technical sodium secondary alkylsulphates

GB/T 38731-2020 Surface active agents—Test methods of technical sodium secondary alkylsulphates

Publish Date: 2020-04-28 Implement Date: 2020-11-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 38731-2020

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Basic standards and general methods for surfactants

ICS Name: Surfactants and other auxiliary agents

Publish Date: 2020-04-28

Implement Date: 2020-11-01

Pages: 11 pages

Scope

This standard specifies the test methods for the pH value, water content, free alkali or free acid, total alkalinity, petroleum ether extractable matter, sodium alkyl sulfate, sodium sulfate, and sodium chloride content of liquid industrial secondary alkyl sulfate.
This standard applies to liquid industrial secondary alkyl sulfate, which does not contain any products unrelated to its preparation.
This standard does not apply to powdered or slurry products.

Development Information

Word Count: 20 Thousand words Pages: 11 pages

Referenced Standards

GB/T 11275-2007 Surface active agents—Determination of water content GB/T 3050-2000 Inorganic chemical products for industrial use—General method for determination of chloride content—Potentiometric method GB/T 6365-1986 Surface active agents—Determination of free alkalinity or free acidity—Titrimetric method GB/T 6365-2006 Surface active agents—Determination of free alkalinity or free acidity—Titrimetric method GB/T 6366-1992 Surface active agents—Determination of mineral sulfate content—Titrimetric method GB/T 6366-2012 Surface active agents—Determination of mineral sulfate content—Titrimetric method GB/T 6368-1993 Surface active agents—Determination of pH of aqueous solutions—Potentiometric method GB/T 6368-2008 Surface active agents—Determination of pH of aqueous solution—Potentiometric method GB/T 6682-1992 Water for analytical laboratory use—Specification and test methods GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods GB/T 7378-1996 Surface active agents—Determination of alkalinity—Titrimetric method GB/T 7378-2012 Surface active agents—Determination of alkalinity—Titrimetric method QB/T 2739-2005 Common washing agent test methods: Preparation of test solutions for titrimetric analysis (capacity analysis)

Adopt standards

ISO 895:1977

Related Standards

GB/T 5327-1985 Replaced

GB/T 5327-1985 Surface active agents—Terms

Publish Date: 1985-08-29

GB/T 5328-1985 Active

GB/T 5328-1985 Surface active agents—Simplified classification

Publish Date: 1985-08-29

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

Publish Date: 1985-10-29

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

Publish Date: 1985-10-29

GB/T 6365-1986 Replaced

GB/T 6365-1986 Surface active agents—Determination of free alkalinity or free acidity—Titrimetric method

Publish Date: 1986-05-08

GB/T 6369-1986 Replaced

GB/T 6369-1986 Surface active agents—Measurement of emulsifying power—Colorimetric method

Publish Date: 1986-05-08