GB/T 23981.2-2023 Active National standards

GB/T 23981.2-2023 Paints and varnishes—Determination of hiding power—Part 2:Method of black and white grid panel

GB/T 23981.2-2023 Paints and varnishes—Determination of hiding power—Part 2:Method of black and white grid panel

Publish Date: 2023-08-06 Implement Date: 2024-03-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Price: $ 54

Basic Information

Standard Code: GB/T 23981.2-2023

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Paints, pigments, and dyes

ICS Name: Paints and varnishes

Publish Date: 2023-08-06

Implement Date: 2024-03-01

Pages: 10 pages

Scope

This document describes a method of applying colored paint evenly to the surface of a black-and-white checkered board to evaluate the covering power. This document is applicable to the determination of the covering power of colored paint.

Development Information

Word Count: 21 Thousand words Pages: 10 pages

Replace the following standards

GB/T 1726-1979

Referenced Standards

GB/T 23981.1-2019 Paints and varnishes—Determination of hiding power—Part 1:Determination of contrast ratio of white and light coloured paints GB/T 1727-1992 General preparation of paint film GB/T 1727-2021 General methods for preparation of coating films GB 3186-1982 Sampling paint products GB/T 3186-2006 Paints, varnishes and raw materials for paints and varnishes—Sampling GB/T 9754-1988 Paints and varnishes—Measurement of specular gloss of non-metallic paint films at 20°, 60°and 85° GB/T 9754-2007 Paints and varnishes—Determination of specular gloss of non-metallic paint films at 20°,60°and 85° GB/T 20777-2006 Paints and varnishes—Examination and preparation of samples for testing GB/T 9754-2025 Paints and varnishes—Determination of gloss value at 20°、60° and 85°

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