This standard specifies the requirements, test methods, inspection rules and marking, packaging and storage of low surface treatment tolerance epoxy coatings. This standard is applicable to epoxy coatings with low surface treatment tolerance. These coatings can still perform well when used on non-ideal surfaces (including surfaces that cannot be completely rusted, high-pressure water spraying, wet sandblasting or old paint films with good adhesion). Maintain better performance.
HG/T 4564-2013 Referenced Document
GB/T 13288.1 Preparation of steel substrates before application of paints and related products.Surface roughness characteristics of blast-cleaned substrates.Part 1:Specification and definitions for ISO surface profile comparators for the assessment of abrasive blast-c
GB/T 1725-2007 Paints,varnishes and plastics.Determination of non-volatile-matter content
GB/T 1728-1979 Methods of test for drying time of coatings of paints and putties
GB/T 1732-1993 Determination of impact resistance of film
GB/T 1733-1993 Determination of resistance to water of films
GB/T 1771-2007 Paints and varnishes.Determination of resistance to neutral salt spray(fog)
GB/T 3186 Paints, varnishes and raw materials for paints and varnishes. Sampling
GB/T 5210-2006 Paints and varnishes. Pull-off test for adhesion
GB/T 6742-2007 Paints and varnishes.Bend test(cylindrical mandrel)
GB/T 6750-2007 Paints and varnishes.Determination of density.Pyknometer method
GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values
GB/T 8923.1 Preparation of steel substrates before application of paints and related products.Visual assessment of surface cleanliness.Part 1:Rust grades and preparation grades of uncoated steel substrates and of steel substrates after overall removal of previous coa
GB/T 9271 Paints and varnishes.Standard panels for testing
GB/T 9278 Temperatures and humidities for conditioning and tesing of paint specimens
GB/T 9286-1998 Paints and varnishes--Cross cut test for films