This standard specifies the corrosion assessment requirements for transmission line towers (referred to as "towers"), as well as the technical requirements for anti-corrosion protective coatings, inspection requirements, test methods, safety, health and environmental protection requirements. This standard applies to the anti-corrosion protection coating related work of new and in-service iron towers at all stages of design, manufacturing, installation, operation and maintenance. Steel hoops, cross arms and other similar steel structures of cement concrete poles can also be implemented with reference. This standard applies to metallic coatings and non-metallic coatings formed by the following coating processes: hot dip plating, thermal spraying and their sealing coating layers, and paint coating.
DL/T 1453-2015 Referenced Document
GB 6514 Safety code of practice for coating—Safety and ventilation for coating process*， 2023-12-28 Update
GB 7691 Safety code for painting--Safety management general rule
GB 7692 Safety code for painting.Safety、ventilation and air clean-up for pretreatment process of painting
GB/T 1196 Unalloyed aluminium ingots for remelting*， 2023-12-28 Update
GB/T 12608 Thermal spraying Wires,rods and cords for flame and arc spraying Classification and technical supply condition
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 13288.2 Preparation of steel substrates before application of paints and related products.Surface roughness characteristics of blast-cleaned steel substrates.Part 2:Method for the grading of surface profile of abrasive blast-cleaned steel.Comparator procedure
GB/T 13452.2 Paints and varnishes.Determination of film thickness
GB/T 13912 Metallic coatings—Hot dip galvanized coatings on fabricated iron and steel articles—Specifications and test methods*， 2020-06-02 Update
GB/T 1732 Determination of impact resistance of coating films*， 2020-11-19 Update
GB/T 18570.10 Preparation of steel substrates before application of paints and related products.Tests for the assessment of surface cleanliness.Part 10:Field method for the titrimetric determination of water-soluble chloride
GB/T 18592 Metallic coating--Hot dipped aluminum coatings on ferrous articles--Specification
GB/T 1865 Paints and varnishes.Artificial weathering and exposure to artificial radiation.Exposure to filtered xenon-arc radiation
GB/T 19001 Quality Management System Requirements*， 2017-07-01 Update
GB/T 19292.1 Corrosion of metals and alloys—Corrosivity of atmospheres—Part 1: Classification, determination and estimation*， 2018-05-14 Update
GB/T 2694 Specification of manufacturing for transmission line tower*， 2018-07-13 Update
GB/T 3190 Chemical composition of wrought aluminium and aluminium alloys*， 2020-03-31 Update
GB/T 4956 Non-magnetic coatings on magnetic substrates--Measurement of coating thickness-Magnetic method
GB/T 5210 Paints and varnishes. Pull-off test for adhesion
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 9286 Paints and varnishes—Cross-cut test*， 2021-08-20 Update
GB/T 9793 Technical raying--Metallic and other inorganic coatings--Zinc,aluminum and their alloys
DL/T 1453-2015 history
2015DL/T 1453-2015 Anticorrosive coating of transmission line steel tower