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GB/T 32119-2023Covering anticorrosion technology of multilayer petrolatum for marine steel structures (English PDF)

海洋钢制构筑物复层矿脂包覆腐蚀控制技术

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

September 7, 2023

Implementation date

April 1, 2024

Scope

GB/T 32119-2023 is the English-translated version of 海洋钢制构筑物复层矿脂包覆腐蚀控制技术.

GB/T 32119-2023 is the Chinese standard "Covering anticorrosion technology of multilayer petrolatum for marine steel structures".

Its scope clause reads: This document specifies the anti-corrosion layer structure, anti-corrosion layer materials, construction and inspection of multi-layer petrolatum coating corrosion control technology for marine steel structures. and acceptance, operation, maintenance and management.

This document is applicable to the multi-layer petrolatum coating corrosion-resistant technology for steel structures in marine environments, and steel structures in land, river, and lake environments.

The multi-layer petrolatum coating corrosion control reference is used. Its clauses include normative reference documents.

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Document preview — GB/T 32119-2023

National Standard of the People's Republic of China

ICS: 77.060
Classification: A 29
Replacing: GB/T 32119-2015

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

Preface
1 Scope
2 Normative reference documents
3 Terms and Definitions
4 Anti-corrosion layer structure
5 Anti-corrosion layer material
6 Construction
7 Inspection and Acceptance
8 Operation, maintenance and management
Appendix A (normative) Test method for temperature resistance fluidity of petrolatum anti-corrosion paste
Appendix B (normative) Test method for low-temperature adhesion of petrolatum anti-corrosion paste
Appendix C (normative) Rust test method
Appendix D (normative) Petrolatum anti-corrosion paste-water paste replacement test method
Appendix E (normative) Test method for salt water resistance of petrolatum anti-corrosion paste
Appendix F (Normative) Petrolatum Anti-Corrosion Paste Corrosion Test Method
Appendix G (normative) Test method for chemical resistance of petrolatum anti-corrosion paste
Appendix H (Normative) Petrolatum Anti-corrosion Tape Peel Strength Test Method
Appendix I (Normative) Petrolatum Anti-corrosion Tape Insulation Resistance Test Method
Appendix J (normative) Test method for salt water resistance of petrolatum anti-corrosion tape
Appendix K (normative) Petrolatum anti-corrosion tape corrosion test method
Appendix L (normative) Test method for chemical resistance of petrolatum anti-corrosion tape

1 Scope

This document specifies the anti-corrosion layer structure, anti-corrosion layer materials, construction and inspection of multi-layer petrolatum coating corrosion control technology for marine steel structures.

and acceptance, operation, maintenance and management.

The multi-layer petrolatum coating corrosion control reference is used.

2 Normative reference documents

The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, the dated quotations

For undated referenced documents, only the version corresponding to that date applies to this document; for undated referenced documents, the latest version (including all amendments) applies to this document.

GB/T 269 Determination of cone penetration of grease and petroleum grease

GB/T 1447 Test method for tensile properties of fiber reinforced plastics

GB/T 1449 Test method for bending properties of fiber reinforced plastics

GB/T 1451 Test method for simple beam impact toughness of fiber reinforced plastics

GB/T 1462 Test method for water absorption of fiber reinforced plastics

GB/T 1725 Determination of non-volatile content of paints, varnishes and plastics

GB/T 2577 Test method for resin content of glass fiber reinforced plastics

GB/T 3536 Determination of flash point and fire point of petroleum products Cleveland open cup method

GB/T 3820 Determination of thickness of textiles and textile products

GB/T 3854 Barcol hardness test method for reinforced plastics

GB/T 3923.1 Tensile properties of textile fabrics Part 1.Determination of breaking strength and elongation at break (strip method)

GB/T 8026 Determination of melting point of petroleum wax and petroleum grease droplets

GB/T 8237 Liquid unsaturated polyester resin for fiber reinforced plastics

GB/T 8923.1-2011 Visual assessment of surface cleanliness of steel surface preparation before application of coatings Part 1.Uncoated

The corrosion grade and treatment grade of the steel surface and the steel surface after the original coating has been completely removed

GB/T 8923.2-2008 Visual assessment of surface cleanliness of steel surface preparation before application of coatings Part 2.Coated

The treatment level after partial removal of the original coating on the steel surface

GB/T 10125 Artificial atmosphere corrosion test salt spray test

GB/T 13377 Determination of density or relative density of crude oil and liquid or solid petroleum products Capillary plug pycnometer and graduated

Double capillary pycnometer method

GB/T 17470 Glass fiber chopped strand mat and continuous strand mat

GB/T 18370 fiberglass roving

GB/T 30650 Testing method for low temperature operability of petrolatum anti-corrosion tapes

GB/T 30651 Testing method for high temperature fluidity resistance of petrolatum anti-corrosion tape

CB/T 180 Hand lay-up molding process for marine glass fiber reinforced plastic products […]

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 31 pages — is available in the English PDF.

Referenced standards

Normative references

CB/T 180

Similar standards

GB/T 47921-2026|GB/T 45879-2025|GB/T 46170-2025|GB/T 46613-2025|GB/T 42904-2023|GB/T 43356-2023

Editions of GB/T 32119

Edition	Title	Revision	Status
GB/T 32119-2023	Covering anticorrosion technology of multilayer petrolatum for marine steel structures	current edition	Current
GB/T 32119-2015	Covering anticorrosion technology of multilayer petrolatum for marine steel structures	previous edition	Superseded

This page sells the current edition, GB/T 32119-2023. Earlier editions are listed for reference only.

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