SIST EN 12472:2006/kprA1:2009

Method for the simulation of wear and corrosion for the detection of nickel release from coated items

This European Standard specifies a method for accelerated wear and corrosion, to be used prior to the detection of nickel release from coated items that come into direct and prolonged contact with the skin.

Simulierte Abrieb- und Korrosionsprüfung zum Nachweis der Nickelabgabe von mit Auflagen versehenen Gegenständen

Méthode de simulation de l'usure et de la corrosion pour la détermination du nickel libéré par les objets revêtus

Simulirana obrabno-korozijska metoda za odkrivanje niklja iz prevlečenih predmetov

General Information

• Status: Not Published
• Public Enquiry End Date: 08-Mar-2009
• ICS: 39.060 - Jewellery
• Technical Committee: KDS - Cosmetics, chemical disinfectants and surface active agents
• Current Stage: 98 - Abandoned project (Adopted Project)
• Start Date: 03-May-2011
• Due Date: 08-May-2011
• Completion Date: 03-May-2011
• Directive: 94/27/EC - Restrictions on the marketing and use of certain dangerous substances and preparations (Dir. 76/769/EEC 12th amendment)
• Mandate: M/004 - Mandate by CEN for a standard concerning the analysis for nickel and for nickel release
• Ref Project: EN 12472:2005/prA1 - Method for the simulation of wear and corrosion for the detection of nickel release from coated items

Relations

• Consolidated By: SIST EN 12472:2006+A1:2009 - Method for the simulation of wear and corrosion for the detection of nickel release from coated items
• Effective Date: 01-Sep-2009
• Revised: SIST EN 12472:2006 - Method for the simulation of wear and corrosion for the detection of nickel release from coated items
• Effective Date: 01-Feb-2009

Overview

SIST EN 12472:2006/kprA1:2009 is a European Standard developed by CEN that specifies a method for simulating wear and corrosion on coated items to detect nickel release. This is essential for evaluating coated products like jewelry or other items that come into direct and prolonged skin contact. The standard ensures that testing mimics real-life conditions of friction and corrosion, which could cause nickel to leach from coatings and potentially cause allergic reactions in sensitive individuals.

This method is a critical tool for manufacturers and testing laboratories aiming to comply with nickel release regulations and consumer safety requirements, particularly in Europe. It focuses on an accelerated wear and corrosion simulation before analyzing nickel release to improve the accuracy and reliability of the testing process.

Key Topics

• Simulated Wear and Corrosion
  The standard defines a controlled procedure using a tumbling barrel with granules mixed with an abrasive paste. This simulates the friction and corrosion wear coated items undergo during regular use.

• Preparation of Wear Medium
  The process involves homogenizing a mixture of granules and abrasive paste. After initial wear simulations, fresh abrasive paste is added to maintain consistent wear conditions.

• Nickel Release Detection
  After simulated wear and corrosion, coated items are tested for nickel release. This helps assess the risk of skin irritation or allergic reactions from prolonged contact with coated materials.

• Personal Protective Equipment (PPE)
  Safety is emphasized during preparation of the abrasive mixture, recommending the use of gloves and protective equipment to handle abrasive pastes safely.

• Technical Committee Involvement
  Developed by CEN/TC 347, the standard undergoes regular review and amendment to align with technical progress and regulatory requirements.

Applications

• Jewelry and Accessories
  Ensuring coated jewelry items do not release nickel above specified limits is crucial for consumer safety and regulatory compliance.

• Metal Coated Products
  Any products with metal coatings-including buckles, watch parts, and clothing fasteners-that contact skin can be tested using this method.

• Consumer Product Safety Testing
  Laboratories and manufacturers utilize this standard to perform accelerated wear testing to predict nickel release before products reach the market.

• Regulatory Compliance
  Supports compliance with European directives and regulations concerning nickel release, including REACH and other allergen-related legislation.

• Quality Control
  Helps manufacturers control coating quality and durability by simulating real-world wear and corrosion during product development.

Related Standards

• EN 1811 – Reference test method for nickel release from products intended to come into direct and prolonged contact with the skin.

• ISO 16711-1 – Procedures for detecting metals released from jewelry following wear and corrosion simulation.

• REACH Regulation – European regulation controlling nickel content and release in consumer products.

• EN 1815 – Standard for nickel release testing on metal surfaces.

Summary

SIST EN 12472:2006/kprA1:2009 provides a reliable, replicable method to simulate wear and corrosion on coated items for accurate detection of nickel release. This standard is essential for manufacturers and testing bodies to ensure coated consumer products like jewelry meet stringent safety requirements and protect consumers from nickel-related allergic reactions. By following the outlined procedures for abrasive medium preparation and wear simulation, stakeholders can effectively assess nickel release risks, supporting higher product safety standards and regulatory compliance in Europe and beyond.

Standards Content (Sample)

SLOVENSKI STANDARD
01-februar-2009
6LPXOLUDQDREUDEQRNRUR]LMVNDPHWRGD]DRGNULYDQMHQLNOMDL]SUHYOHþHQLK
SUHGPHWRY
Method for the simulation of wear and corrosion for the detection of nickel release from
coated items
Simulierte Abrieb- und Korrosionsprüfung zum Nachweis der Nickelabgabe von mit
Auflagen versehenen Gegenständen
Méthode de simulation de l'usure et de la corrosion pour la détermination du nickel libéré
par les objets revêtus
Ta slovenski standard je istoveten z: EN 12472:2005/prA1
ICS:
39.060 Nakit Jewellery
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
FINAL DRAFT
EN 12472:2005
NORME EUROPÉENNE
EUROPÄISCHE NORM
prA1
November 2008
ICS 39.060
English Version
Method for the simulation of wear and corrosion for the detection
of nickel release from coated items
Méthode pour la simulation de l'usure et de la corrosion Simulierte Abrieb- und Korrosionsprüfung zum Nachweis
pour la détermination du nickel libéré par les objets revetus der Nickelabgabe von mit Auflagen versehenen
Gegenständen
This draft amendment is submitted to CEN members for unique acceptance procedure. It has been drawn up by the Technical Committee
CEN/TC 347.
This draft amendment A1, if approved, will modify the European Standard EN 12472:2005. If this draft becomes an amendment, CEN
members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for inclusion of this amendment
into the relevant national standard without any alteration.
This draft amendment was established by CEN in three official versions (English, French, German). A version in any other language made
by translation under the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same
status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,
France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,
Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
Warning : This document is not a European S
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