10 chemical industry standards such as graphene zinc powder coating have been officially approved and issued

Recently, the Ministry of industry and information technology approved and published 10 industry standards for coatings and related fields These industry standards will be officially implemented on July 1, 2020 Standard numbering standard name HG/T 5571-2019 paint natural resin emulsion HG/T 5572-2019 petrochemical equipment inner wall acid proof anticorrosive coating HG/T 5573-2019 graphene zinc powder coating HG/T 3793-2019 hot melt fluorocarbon resin (PVDF) coating HG/T 4104-2019 waterborne fluorocarbon resin coating HG/T 5578-2019 metal barrier powder coating HG/T 5574-2019 C.I pigment red 149 HG/T 5575-2019 C.I pigment yellow 139 HG/T 5576-2019 C.I pigment yellow 154 HG/T 5577-2019 C.I pigment blue 15:2 HG/T 5571-2019 coating natural resin emulsion this standard stipulates the terms and definitions, classification, requirements, test methods, inspection rules and marking, package and storage of natural resin emulsion for coatings This standard is applicable to natural resin emulsion made from natural materials such as rosin, vegetable oil, starch, sugar, natural rubber latex and plant fiber The product can be used in water-based building coatings, water-based Wood Coatings and other water-based coatings, playing a role of film-forming and bonding Hg / T 5572-2019 acid resistant anti-corrosion coating for internal wall of petrochemical equipment this standard specifies the requirements, test methods, inspection rules, marks, packaging and storage of acid resistant anti-corrosion coating for internal wall of petrochemical equipment This standard is applicable to the two-component coating prepared with epoxy resin, vinyl resin or other polymers as the main film-forming substances, adding pigments, fillers, additives, etc the product is mainly applicable to high temperature, high pressure (temperature not more than 100 ℃, pressure not more than 10MPa) and containing H2S, CO2, Cl -, F -, NO3 -, SO42- And the corrosion protection of the inner wall of petrochemical equipment such as steel tanks, pressure vessels, pipelines and concrete facilities in the acid medium environment of hydrocarbon compounds Hg / T 5573-2019 graphene zinc powder coating this standard specifies the terms and definitions, product classification, requirements, test methods, inspection rules, marks, packaging and storage of graphene zinc powder coating This standard is applicable to the coating composed of graphene material, zinc powder, inorganic or organic paint base, etc the product is mainly used for the anti-corrosion protection of the steel substrate surface under the atmospheric corrosive grade (C2-C5) defined in iso12944-2:2017 This standard is not applicable to zinc powder coating products with metal zinc content less than 30% in nonvolatile Hg / T 3793-2019 hot-melt fluororesin (PVDF) coating this standard specifies the product classification, requirements, test methods, inspection rules, marks, packaging and storage of hot-melt fluororesin (PVDF) coating This standard is applicable to waterborne and solvent-based hot-melt fluororesin (PVDF) coatings made of polyvinylidene fluoride resin (PVDF) and acrylate resin as main film-forming materials, adding pigments and fillers (varnish is not added), additives, etc., which are mainly used for decoration and protection of aluminum and aluminum alloy and other metal surfaces Hg / T 4104-2019 waterborne fluororesin coating this standard specifies the product classification, requirements, test methods, inspection rules, marks, packaging and storage of waterborne fluororesin coating This standard is applicable to the water-based coating of copolymerized resin containing C-F bond, mainly used for decoration and protection of exterior wall surface, concrete facility surface and metal surface of buildings This standard is not applicable to hot-melt fluororesin (PVDF) coatings This standard can be used as a reference for waterborne fluororesin coatings applied to other types of substrates Hg / T 5578-2019 powder coating for metal guardrail this standard specifies the product classification, requirements, test methods, inspection rules, marks, packaging and storage of powder coating for metal guardrail This standard is applicable to thermosetting powder coatings prepared by resins, curing agents, pigments, fillers, additives, etc., which are mainly applicable to guardrails of metal substrates Hg / T 5574-2019 C.I Pigment Red 149 this standard specifies the requirements, sampling, test methods, inspection rules, marks, packaging, transportation and storage of C.I Pigment Red 149 This standard is applicable to the insoluble heavy ring pigments which are produced by the condensation of perylene anhydride and 35 dimethylaniline and are specially pigmented The products are mainly used in plastics, coatings, banknote printing ink and other fields Hg / T 5575-2019 C.I Pigment Yellow 139 this standard specifies the requirements, sampling, test methods, inspection rules, marks, packaging, transportation and storage of C.I Pigment Yellow 139 This standard is applicable to isoindoline pigments, which are mainly produced by condensation of 13 diamino isoindoline with Barbituric Acid and are specially pigmented Products are mainly used in coatings, plastics, inks and other fields Hg / T 5576-2019 C.I Pigment Yellow 154 this standard specifies the requirements, sampling, test methods, inspection rules, marks, packaging, transportation and storage of C.I Pigment Yellow 154 This standard is applicable to the preparation of benzimidazolone pigment by coupling the diazonium salt of o-trifluoromethylaniline with 5-acetylaminobenzimidazolone The products are mainly used in construction coatings, industrial coatings and other fields Hg / T 5577-2019 C.I Pigment Blue 15:2 this standard specifies the requirements, sampling, test methods, inspection rules, marks, packaging, transportation and storage of C.I Pigment Blue 15:2 products This standard is applicable to the anti crystallization and anti flocculation α crystal type phthalocyanine blue pigment prepared by special pigmentation of copper phthalocyanine The products are mainly used in coating, rubber, ink, plastic and other fields.