GB/T 6743-2008 Active National standards

GB/T 6743-2008 Plastics(polyester resins) and paints and varnishes(binders)—Determination of partial acid value and total acid value

GB/T 6743-2008 Plastics(polyester resins) and paints and varnishes(binders)—Determination of partial acid value and total acid value

Publish Date: 2008-06-04 Implement Date: 2008-12-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 6743-2008

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Paints, pigments, and dyes

ICS Name: Paints and varnishes

Publish Date: 2008-06-04

Implement Date: 2008-12-01

Pages: 9 pages

Scope

This standard specifies the methods for determining the partial acid value (Method A) and total acid value (Method B) of polyester resins for plastics, and paint bases for color paints and varnishes. This standard is not applicable to phenolic resins. This standard aims to provide quality control data for judging the acceptability of products, and to be used in research and production to control the completion of the polymerization reaction.

Development Information

Word Count: 15 Thousand words Pages: 9 pages

Replace the following standards

GB/T 6743-1986 Binders for paints and varnishes—Determination of acid value—Titrimetric method

Referenced Standards

GB/T 1725-2007 Paints,varnishes and plastics—Determination of non-volatile-matter content 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 12805-1991 Laboratory glassware—Burettes GB/T 12805-2011 Laboratory glassware—Burettes

Adopt standards

ISO 2114:2000

Related Standards

GB 3186-1982 Replaced

GB 3186-1982 Sampling paint products

Publish Date: 1982-09-01

GB/T 4653-1984 Active

GB/T 4653-1984 The general technical specifications on infrared radiation paints

Publish Date: 1984-08-20

GB/T 5206.1-1985 Replaced

GB/T 5206.1-1985 Paints and varnishes—Vocabulary—Part 1:General terms

Publish Date: 1985-07-16

GB/T 5207-1985 Abolished

GB/T 5207-1985 Coatings—Determination of the danger classification by flash testing (rapid equilibrium method)

Publish Date: 1985-07-16

GB/T 5208-1985 Replaced

GB/T 5208-1985 Coatings—Flash point test—Rapid equilibrium method

Publish Date: 1985-07-16

GB/T 5209-1985 Active

GB/T 5209-1985 Paints and varnishes—Determination of resistance to water—Water immersion method

Publish Date: 1985-07-16