GB/T 19355.2-2016 Active National standards

GB/T 19355.2-2016 Zinc coatings—Guidelines and recommendations for the protection against corrosion of iron and steel in structures—Part 2:Hot dip galvanizing

Publish Date: 2016-02-24 Implement Date: 2016-09-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 19355.2-2016

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Material protection

ICS Name: \nMetal plating

Publish Date: 2016-02-24

Implement Date: 2016-09-01

Pages: 18 pages

Scope

This part of GB/T 19355 provides guidelines and recommendations for the general principles of hot-dip galvanizing corrosion protection for steel structural components. The protection of hot-dip galvanized layers for structural components depends on the galvanizing method used, the design of the structural components, and the specific use environment of the structural components. The use of additional coatings (outside the scope of this part of GB/T 19355), such as organic coatings (paints and powder coatings), can further enhance the protection performance of hot-dip galvanized structural components. The coating formed by the combined use of additional coatings and hot-dip galvanizing is called a "composite coating system". The guidelines and recommendations in this part of GB/T 19355 do not address corrosion repair during the service life of hot-dip galvanized layers of steel. For related project guidelines, please refer to ISO 129445.

Development Information

Word Count: 34 Thousand words Pages: 18 pages

Same series standard

GB/T 19355.1-2016 Zinc coatings—Guidelines and recommendations for the protection against corrosion of iron and steel in structures—Part 1:General principles of design and corrosion resistance GB/T 19355.3-2016 Zinc coatings—Guidelines and recommendations for the protectionagainst corrosion of iron and steel in structures—Part 3:Sherardizing

Replace the following standards

GB/T 19355-2003 Protection against corrosion of iron and steel in structures—Zinc and aluminum coatings-Guidelines

Referenced Standards

ISO 12944-5 EN 10210-1 EN 10219-1 EN 10240 EN 10346 GB/T 5267.3-2008 Fasteners—Hot dip galvanized coatings GB/T 10123-2001 Corrosion of metals and alloys Basic terms and definitions GB/T 10123-2022 Corrosion of metals and alloys—Vocabulary GB/T 13912-2002 Metallic coatings—Hot dip galvanized coatings on fabricated iron and steel articles—Specifications and test methods GB/T 13912-2020 Metallic coatings—Hot dip galvanized coatings on fabricated iron and steel articles—Specifications and test methods

Adopt standards

ISO 14713-2:2009

Related Standards

GB/T 6462-1986 Replaced

GB/T 6462-1986 Metallic and oxide coatings—Measurement of coating thickness—Microscopical method

Publish Date: 1986-06-11

GB/T 6463-1986 Replaced

GB/T 6463-1986 Metallic and other non-organic coatings—Review of methods of measurement of thickness

Publish Date: 1986-06-11

GB/T 6465-1986 Replaced

GB/T 6465-1986 Metallic and other non-organic coatings—Corrodkote corrosion test(CORR test)

Publish Date: 1986-06-11

GB/T 6466-1986 Replaced

GB/T 6466-1986 Electrodeposited chromium coatings—Electrolytic corrosion testing (EC test)

Publish Date: 1986-06-11

GB/T 6808-1986 Abolished

GB/T 6808-1986 Anodizing of aluminium and its alloys—Accelerated test of light fastness of coloured anodic oxide coatings using artificial light

Publish Date: 1986-08-28

GB/T 8013-1987 Replaced

GB/T 8013-1987 Anodizing of aluminium and aluminium alloys—General specifications for anodic oxidation coatings

Publish Date: 1987-06-26