GB/T 31586.2-2015
ActiveCorrosion protection of steel structures by protective paint systems—Assessment of, and acceptance criteria for, the adhesion/cohesion (fracture strength) of a coating—Part 2: Cross-cut testing and X-cut testing
防护涂料体系对钢结构的防腐蚀保护 涂层附着力/内聚力（破坏强度）的评定和验收准则 第2部分：划格试验和划叉试验
🔗 Related Standards / 同类标准
GB/T 1726-1979
Methods of test for hiding power of paints
GB/T 1724-1979
Methods of test for fineness of grind of paints
GB/T 4653-1984
The general technical specifications on infrared radiation paints
GB/T 5209-1985
Paints and varnishes--Determination of resistance to water--Water immersion method
GB/T 5206.1-1985
Paints and varnishes--Vocabulary--Part 1:General terms
GB/T 6753.6-1986
Large scale brushing test of coatings
GB/T 6753.3-1986
Methods of test for package stability of paints
GB/T 6753.2-1986
Paints and varnishes--Surface-drying test--Ballotini method