GB/T 9104-2022 Active National standards

GB/T 9104-2022 Test methods for industrial stearic acids

GB/T 9104-2022 Test methods for industrial stearic acids

Publish Date: 2022-12-30 Implement Date: 2022-12-30 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: GB/T 9104-2022

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: 2022-12-30

Implement Date: 2022-12-30

Pages: 16 pages

Scope

This document describes the test methods for industrial stearic acid, including iodine value, saponification value, acid value, color, melting point, moisture, inorganic acids, ash, and the determination methods of its composition. This document is applicable to the determination of industrial stearic acid (mainly composed of octadecanoic acid and hexadecanoic acid) produced by refining animal fats and vegetable fats through hydrolysis and extraction or distillation methods.

Development Information

Word Count: 33 Thousand words Pages: 16 pages

Replace the following standards

GB/T 9104-2008 Test methods for industrial stearic acids

Referenced Standards

GB/T 6283-1986 Chemical products—Determination of water—Karl fischer method (general method) GB/T 6283-2008 Chemical products—Determination of water Karl·fischer method(general 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 QB/T 2739-2005 Common washing agent test methods: Preparation of test solutions for titrimetric analysis (capacity analysis)

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