GB/T 15818-2006 Replaced National standards

GB/T 15818-2006 Test method for biodegradability of surfactants

GB/T 15818-2006 Test method for biodegradability of surfactants

Publish Date: 2006-08-21 Implement Date: 2007-01-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 15818-2006

Standard Type: National standards

Standard Status: Replaced

is_force_gb: no

CCS Name: Basic standards and general methods for surfactants

ICS Name: Surfactants and other auxiliary agents

Publish Date: 2006-08-21

Implement Date: 2007-01-01

Pages: 15 pages

Scope

This standard specifies the test method for the primary biodegradability of surfactants. This standard is applicable to the determination of the biodegradability of anionic surfactants with sulfonic acid and sulfuric acid groups; surfactants with a single EO chain of 3 to 40 and a total EO chain of 6 to 60 in polyoxyethylene groups; alkyl glycosides; cationic and amphoteric surfactants; and surfactants with abundant foam. This standard is also applicable to the determination of the biodegradability of the above-mentioned surfactants in detergents.

Development Information

Word Count: 26 Thousand words Pages: 15 pages

Replace the following standards

GB/T 15818-1995 Testing method for biodegradability of anionic and nonionic surfactants

Superseded by the following standards

GB/T 15818-2018 Test method for biodegradability of surfactants

Referenced Standards

GB/T 5173-1995 Surface active agents and detergents—Determination of anionic-active matter by direct two-phase titration procedure GB/T 5173-2018 Surface active agents—Detergents—Determination of anionic-active matter content—Direct two-phase titration procedure GB/T 5174-2004 Surface active agents-Detergents-Determination of cationic-active matter content GB/T 5174-2018 Surface active agents—Detergents—Determination of cationic-active matter content—Direct two-phase titration procedure GB/T 5327-1985 Surface active agents—Terms GB/T 5327-2008 Surface active agents—Terms GB/T 5328-1985 Surface active agents—Simplified classification GB/T 5560-2003 Nonionic surface active agents—Determination of polyethylene glycols and non-ionic active matter(adducts)—Weilbull method GB/T 13173.1-1991 Methods of sample division for detergents GB/T 13173.2-2000 Determination of total active matter content in detergents GB/T 13173.3-1991 Determination of nonionic surface active agents in detergents—Ion exchange method GB/T 19464-2004 Alkylpolyglycosides GB/T 19464-2014 Alkylpolyglycosides QB/T 2344-2012 The term "sexual surfactant" translates into "fatty alkyl dimethyl betaine" QB/T 2344-1997 QB/T 2344-1997 Two-gender surfactants: Fatty alkyl dimethyl betaine

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