Protecting the Consumer and Servicing
the Trade with Independence and Integrity



Nickel has been regulated in jewellery, watches and many other articles since 2000. This is important consumer protection legislation as sensitisation to nickel, often resulting from a high nickel release rate from a post assembly worn in a body piercing,  can cause severe, disabling allergic reactions.

The changes to the Nickel Release test EN 1811:2011 prescribed by EU Legislation under the REACH Regulation, caused consternation throughout the jewellery and watch industry when they became enforceable. While the method was improved by standardisation of some significant variables during the testing procedure, the method of calculating and reporting results was a major cause for concern.  The consequence was that many materials and alloys that had previously been acceptable were now non-compliant, causing manufacturers, importers and retailers huge problems.

As shown in the table below, the replacement of the original adjustment factor of 0.1 with a measurement of uncertainty, essentially meant that the permitted nickel release level was significantly reduced. However, the change which caused the most difficulties was the procedure for reporting results which left release levels between two specific thresholds as a “no decision” category. The low levels meant that some retailers were accepting items in the “No decision” categories as they were not specifically a “Fail”, whilst others would only accept a “Pass” and the situation became very confused.

 

EN 1811 -  Comparative Compliance Levels  μg/cm²/week

For articles with migration limit of 0.5 μg/cm²/week

(articles intended to come into prolonged and direct contact)

Original Limit

pre 2013

BS EN 1811:1999

Revised Limit

BS EN 1811:2011

Noncompliant when nickel release, μg/cm²/week is

> 5.00

≥ 0.88

Compliant when nickel release, μg/cm²/week is

≤ 5.00

≤ 0.28

No decision when nickel release, μg/cm²/week is

Not applicable

>0.28 or <0.88

For articles with migration limit of 0.2 μg/cm²/week 

(post assemblies passing through a body piercing)

BS EN 1811:1999

BS EN 1811:2011

Noncompliant when nickel release, μg/cm²/week is

≥ 2.00

≥ 0.35

Compliant when nickel release, μg/cm²/week is

< 2.00

≤ 0.11

No decision when nickel release, μg/cm²/week is

Not applicable

>0.11 or <0.35

Despite strenuous lobbying by Assay Office Birmingham’s laboratory division, AnchorCert Analytical, which has specialist expertise in Nickel testing, the amendments were voted through the EU. When enforced in the UK in 2013 they met strong opposition from the jewellery and watch industry in the UK and throughout the EU.  Assay Office Birmingham continued to lobby, providing technical support to an initiative by the British Jewellers’ Association and also heading up an objection from CIBJO the World Jewellery Confederation.

An international resolution from the 2013 CIBJO Conference in Tel Aviv reinforced activity at a national level to abandon the “No decision” category and to seek a compliance level of 0.88 micrograms cm squared per week for articles intended to come into prolonged and direct contact with the skin and 0.35 micrograms squared per week for post assemblies.

Nearly two years later, after sustained campaigning and re-consideration by the CEN Working Committees, these changes have been formally proposed for adoption by the National Standards Bodies who regulate standards.  For the UK this is BSI and the amendments to the standard are open for public consultation until 5th May 2015. Even now this long fought battle can only be won by positive support from the industry. Please confirm your approval of this amendment by registering and commenting at https://drafts.bsigroup.com/

 

Interested parties outside the UK should contact their own National Standards Bodies who should have a similar public consultation open for comment. Please take the time to ensure that this very unsatisfactory standard is amended to become the important consumer protection standard it should be.  

For more information on Nickel testing or any other testing services contact AnchorCert Analytical on +44 (0)121 262 1017 or email testing@theassayoffice.co.uk

Recent

Featured

AnchorCert Gemmologist, Fanny Raponi, receives the Doug Morgan trophy

11th Dec 2019

Learn more

Birmingham Assay Office launch new Business Course for Creative Entrepreneurs

10th Dec 2019

Learn more

Online Toxic Jewellery – what really lies beneath?

26th Nov 2019

Learn more

ANCHORCERT ACADEMY LAUNCHES NEW WEBSITE

25th Sep 2018

Learn more

City of Wolverhampton wins Touchstone Award 2018

8th Jun 2018

Learn more

BHC CONSULTATION 2018: OUTCOME

2nd May 2018

Learn more

CATEGORIES

 
 

Your item has been added to the basket

You need to create an account, or login before you can add this item to your basket.