Links to National and International Coating Standards relating to Thermal Spray selection, preparation, application and finishing.
Coating Standards
AS/NZS 2312 - Guide to the protection of structural steel against atmospheric corrosion by the use of protective coatings. Part 3: Metal Spray Coatings - Expected release early 2025, Includes Duplex Coating details.
HERA Report R4-133:2011 - New Zealand Steelwork Corrosion and Coatings Guide.
NZTA - Protective Coatings for Steel Bridges.
NZTA S9 - Specification for coating steelwork on highway structures.
SNZ TS 3404:2018 - Durability requirements for steel structures and components.
ISO 2063 - Thermal spraying -- Metallic and other inorganic coatings -- Zinc, aluminium and their alloys.