GB/T 13892-2020 Active National standards

GB/T 13892-2020 Surface active agents—Determination of iodine value

GB/T 13892-2020 Surface active agents—Determination of iodine value

Publish Date: 2020-12-14 Implement Date: 2021-07-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 13892-2020

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: 2020-12-14

Implement Date: 2021-07-01

Pages: 19 pages

Scope

This standard specifies the use of the Wijs method and near-infrared spectroscopy to determine the iodine value of surfactants.
This standard is applicable to the determination of the iodine value of fatty acids, alcohols, amines, animal and plant oils, and surfactants made from them, which contain unsaturated bonds.

Development Information

Word Count: 36 Thousand words Pages: 19 pages

Replace the following standards

GB/T 13892-2012 Surface active agents—Determination of iodine value

Referenced Standards

GB/T 601-2016 Chemical reagent—Preparations of reference titration solutions GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods GB/T 622-1989 Chemical reagent—Hydrochloric acid GB/T 622-2006 Chemical reagent—Hydrochloric acid GB/T 651-1993 Chemical reagent—Potassium iodate GB/T 651-2011 Chemical reagent—Potassium iodate GB/T 1272-1988 Chemical reagent—Potassium iodide GB/T 1272-2007 Chemical reagent—Potassium iodide GB/T 6372-1986 Surface active agents and detergents—Division of powder sample GB/T 6372-2006 Surface active agents and detergents—Methods of sample division GB/T 29858-2013 Standard guidelines for molecular spectroscopy multivariate calibration quantitative analysis

Adopt standards

ISO 3961:2009

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