EN ISO 15730:2023 PDF

Name: EN ISO 15730:2023 — Metallic and other inorganic coatings - Electropolishing as a means of smoothing and passivating stainless steel (ISO 15730:2023)
SKU: EN ISO 15730:2023
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Metallic and other inorganic coatings - Electropolishing as a means of smoothing and passivating stainless steel (ISO 15730:2023)

Название (английский):

EN ISO 15730:2023

Metallic and other inorganic coatings - Electropolishing as a means of smoothing and passivating stainless steel (ISO 15730:2023)

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 16
Дата публикации:: 31 мая 2023 г.
Издание:: CEN EN 15730 edition 2 version 1
ICS:: 25.220.20

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Описание (английский):

This document specifies the information to be supplied by the purchaser to the finisher, requirements and test methods for electropolishing as a means of smoothing and passivating stainless steel alloys in the S2XXXX, S3XXXX and S4XXXX series, and the precipitation hardened alloys (see ISO 15510 for information on composition).

Abstract

Похожие стандарты

Стандарты, упомянутые в описании

Overview

EN ISO 15730:2023 - Electropolishing as a means of smoothing and passivating stainless steel - defines purchaser/finisher information, process requirements and test methods for electropolishing stainless steels (S2XXXX, S3XXXX, S4XXXX series and precipitation‑hardened alloys). Adopted by CEN as EN ISO 15730:2023, this international standard explains how electropolishing is used to smooth, brighten and passivate stainless steel surfaces to improve corrosion resistance and hygienic performance.

Key topics and technical requirements

Scope and supplied information: Details the information the purchaser must give to the finisher (material grades, surface finish criteria, sampling and acceptance criteria).

Visual and surface requirements: Acceptance criteria for visual defects and surface appearance after electropolishing.

Process controls: General process requirements covering electropolishing parameters, post‑treatment, rinsing and handling to achieve consistent smoothing and passivation.

Passivation testing: Specifies tests and acceptance for confirming passivation and corrosion resistance.

Sampling and test methods: Includes prescribed methods such as:

Water immersion test
Humidity test
Neutral salt spray test (ISO 9227)
Copper sulfate test
Modified “ferroxyl” test

Documentation: Requirements for the test report and traceability of results.

Informative guidance: Annex A provides a typical electropolishing solution formulation and operating conditions (informative only).

Safety note: Highlights hazards (hydrogen/oxygen evolution, ventilation and explosion risk) - users must implement appropriate safety practices.

Applications and practical value

Electropolishing per EN ISO 15730:2023 is widely used to:

Improve corrosion resistance by removing free iron and forming a coherent passive oxide layer

Produce hygienic, easy‑to‑clean surfaces for food processing, pharmaceutical and medical equipment

Brighten and smooth components for aesthetic and functional applications (reduced friction, stress relief, removal of surface carbon/oxides)

Standardize finish quality for stainless steel components used in chemical, food, medical and semiconductor industries

Using this standard helps specifiers and suppliers ensure consistent electropolished finishes, reproducible passivation performance, and defensible acceptance testing.

Related standards

ISO 15510 (chemical composition of stainless steels)

ISO 9227 (neutral salt spray testing)

ISO 2064, ISO 2080, ISO 4519, ISO 16348 (surface treatment, terminology, sampling and appearance)

Keywords: EN ISO 15730:2023, electropolishing standard, electropolishing stainless steel, passivation, electropolishing test methods, stainless steel surface treatment.

EN ISO 15730:2023 PDF

Abstract

Похожие стандарты

Overview

Key topics and technical requirements

Applications and practical value

Who should use this standard

Related standards

Технические детали

ISO 15730:2023

Metallic and other inorganic coatings — Electropolishing as a means of smoothing and passivating stainless st…

SIST EN ISO 9227:2023/A1:2024

Corrosion tests in artificial atmospheres - Salt spray tests - Amendment 1: Footnote of warning (ISO 9227:202…

ISO 15510:2010

Stainless steels — Chemical composition

ISO 20643:2005/Amd 1:2012

Mechanical vibration — Hand-held and hand-guided machinery — Principles for evaluation of vibration emission…

BS EN ISO 2080:2022

Metallic and other inorganic coatings. Surface treatment, metallic and other inorganic coatings. Vocabulary.

BS EN ISO 4519:2016

Electrodeposited metallic coatings and related finishes. Sampling procedures for inspection by attributes.

SIST EN ISO 16348:2003

Metallic and other inorganic coatings - Definitions and conventions concerning appearance (ISO 16348:2003)