GB/T 37589-2019
ActiveTechnical specification for anticorrosion of steel pipe and fitting lining with fluoroplastics
钢制管道及管件内衬氟塑料耐蚀作业技术规范
Application Summary AI generated
This standard specifies the technical requirements for applying fluoroplastic linings to the interior of steel pipes and fittings to provide corrosion resistance. It is primarily used in the chemical, petrochemical, and pharmaceutical industries where pipes transport highly corrosive media such as strong acids or alkalis. The standard covers material selection, lining process control, quality inspection, and testing methods to ensure long-term durability in harsh chemical environments.
Related Standards
GB/T 9792-2003
Conversion coatings on metallic materials--Determination of coating mass per unit area--Gravimetric methods
GB/T 19356-2003
Thermal spraying--Powders--Composition and technical supply conditions
GB/T 9791-2003
Chromate conversion coatings on zinc，cadmium，aluminium-zinc alloys and zinc-aluminium alloys--Test methods
GB/T 4957-2003
Non-conductive coatings on non-magnetic basis metals--Measurement of coating thickness--Eddy current
GB/T 19353-2003
Vitreous and porcelain enamels--Corrosion tests in closed systems
GB/T 19354-2003
Vitreous and porcelain enamels for aluminium--Determination of the adhesion of enamels on aluminium under the action of electrolytic solution (spall test)
GB/T 4956-2003
Non-magnetic coatings on magnetic substrates--Measurement of coating thickness--Magnetic method
GB/T 19355-2003
Protection against corrosion ofiron and steel in structures--Zinc and aluminum coatings--Guidelines
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.