This International Standard specifies requirements for electroplated coatings of zinc with supplementary
treatments on iron or steel. It includes information to be supplied by the purchaser to the electroplater, and the
requirements for heat treatment before and after electroplating.
It is not applicable to zinc coatings applied
- to sheet, strip or wire in the non-fabricated form,
- to close-coiled springs, or
- for purposes other than protective or decorative.
This International Standard does not specify requirements for the surface condition of the basis metal prior to
electroplating with zinc. However, defects in the surface of the basis metal can adversely affect the
appearance and performance of the coating.
The coating thickness that can be applied to threaded components can be limited by dimensional
requirements, including class or fit.
BS EN ISO 2081:2008 Referenced Document
ASTM B117 Standard Practice for Operating Salt Spray (Fog) Apparatus
ISO 10289 Methods for corrosion testing of metallic and other inorganic coatings on metallic substrates - Rating of test specimens and manufactured articles subjected to corrosion tests
ISO 10587 Metallic and other inorganic coatings - Test for residual embrittlement in both metallic-coated and uncoated externally-threaded articles and rods - Inclined wedge method
ISO 1463 Metallic and oxide coatings — Measurement of coating thickness — Microscopical method*， 2021-05-11 Update
ISO 15724 Metallic and other inorganic coatings - Electrochemical measurement of diffusible hydrogen in steels - Barnacle electrode method
ISO 2064 Metallic and other inorganic coatings - Definitions and conventions concerning the measurement of thickness
ISO 2080 Metallic and other inorganic coatings — Surface treatment, metallic and other inorganic coatings — Vocabulary*， 2022-03-08 Update
ISO 2177 Metallic coatings - Measurement of coating thickness - Coulometric method by anodic dissolution
ISO 2178 Non-magnetic coatings on magnetic substrates - Measurement of coating thickness - Magnetic method*， 2016-03-01 Update
ISO 2819 Metallic coatings on metallic substrates - Electrodeposited and chemically deposited coatings - Review of methods available for testing adhesion*， 2017-11-01 Update
ISO 3497 Metallic coatings - Measurement of coating thickness - X-ray spectrometric methods
ISO 3543 Metallic and non-metallic coatings — Measurement of thickness — Beta backscatter method — Technical Corrigendum 1
ISO 3613 Metallic and other inorganic coatings - Chromate conversion coatings on zinc, cadmium, aluminium-zinc alloys and zinc-aluminium alloys - Test methods*， 2021-04-30 Update
ISO 3892 Conversion coatings on metallic materials - Determination of coating mass per unit area - Gravimetric methods
ISO 4518 Metallic coatings — Measurement of coating thickness — Profilometric method*， 2021-04-08 Update
ISO 4519 Electrodeposited metallic coatings and related finishes; Sampling procedures for inspection by attributes
ISO 9587 Metallic and other inorganic coatings - Pretreatment of iron or steel to reduce the risk of hydrogen embrittlement
ISO 9588 Metallic and other inorganic coatings - Post-coating treatments of iron or steel to reduce the risk of hydrogen embrittlement
BS EN ISO 2081:2008 history
2018BS EN ISO 2081:2018 Metallic and other inorganic coatings. Electroplated coatings of zinc with supplementary treatments on iron or steel
2009BS EN ISO 2081:2008 Metallic and other inorganic coatings - Electroplated coatings of zinc with supplementary treatments on iron or steel
2000BS EN 12329:2000 Corrosion protection of metals - Electrodeposited coatings of zinc with supplementary treatment on iron or steel
BS EN ISO 2081:2008 Metallic and other inorganic coatings - Electroplated coatings of zinc with supplementary treatments on iron or steel has been changed from BS EN 12329:2000 Corrosion protection of metals - Electrodeposited coatings of zinc with supplementary treatment on iron or steel.