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Wednesday, 12 October 2011 13:43

EN 13849 - Are You Ready?

As many Companies will already be aware, the European Commission are withdrawing EN954 with effect from Dec 31st 2011.

In lieu of EN954, any Machine being placed within the EEA (European Economic Area) from 1st Jan 2012 onwards, will require their Safety Related Parts of Control Systems (SRP/CS) to be compliant and validated to either EN13849 or EN62061.

Although EN13849 & EN62061 have already been around for a number of years, it has always been generally accepted that EN954 was the ‘easier' Standard to comply with when CE Marking Machinery (if not always the most appropriate standard).

However, now that the ‘EN954 option' will no longer be available to any person(s) exporting Machinery to Europe, in my opinion, the new trend appears to be leaning more towards utilizing the EN 13849 Series of EN Standards for CE compliance of the Safety Related Parts of Control System i.e. EN13849-1 and EN13849-2.

What does this mean to Manufacturers here in the USA?

If you are an OEM exporting to Europe, Or...If you are a company who modifies existing Machinery for export to the European Market, Or... If you are transferring Machinery to a European Partner or European Sister Company, Or... If you are a 3rd Party who is responsible for importing Machinery into Europe; you will need to ensure that your Safety Related Control System (and Safety Parts of the Control System), meets with the requirements of either EN13849 or EN62061.

What is EN13849 & EN62061?

Upon initial review, these two EN Standards may appear to be somewhat complex in their content and meaning, but in essence their purpose is to replace the outdated principles reflected within EN954. As technology has advanced over the years so too has the requirement to keep pace with this new technology; subsequently, it was identified that there was a necessity for more ‘relevant' EN Standards, pertaining to the subject of SRP/CS.

Historically, Machinery Builders have utilized EN954 to identify the appropriate ‘Control Category' for their Machines Safety Related Parts of the Control System (SRP/CS) i.e. Cat 1, Cat 2, Cat 3 & Cat 4. Now, however, Machine Builders will need to decide if they wish to achieve CE Compliance via EN13849 (Which introduces Performance Levels (PL) in place of Control Categories i.e. PLa, PLb, PLc, PLd & PLe)....OR.... If they wish to achieve CE Compliance via EN62061 (Which introduces Safety Integrity Levels (SIL) in place of Control Categories i.e. SIL1, SIL2 & SIL3).

It is worth noting that EN13849 is generally accepted as a direct replacement for EN954 as it covers any source of Energy (e.g. Electrical, Hydraulic, Pneumatic), whereas EN62061 is for the more complex Safety Related Electrical, Electronic and Programmable Electronic Control Systems (i.e. Of an Electrical nature only). It is also of note that EN13849 is broken down into two parts; EN13849-1 (General Principles for Design) and EN13849-2 (Validation).

How can Laicon Inc help you?

Laicon Inc is pleased to announce that they can offer their clients an initial EN13849-1 Machine Assessment to determine the Performance Level required (PLr) of their Machinery SRP/CS, as well as a full EN13849-2 Validation Service to confirm, verify and validate that the PLr has in fact been achieved. These Validation Report Documents need to be made available / incorporated into the Machinery Technical Construction File (TCF). Please click on the "EN13849 Assessment and Validation Services" Link, under the CE Marking Section on the left hand side of our Home page for further details.

Let us help you to get it right!

Should you require further information pertaining to EN13849 (or EN62061), or if you are interested in discussing the methodology of the Validation Services for these EN Standards, please contact Laicon Inc at This e-mail address is being protected from spambots. You need JavaScript enabled to view it or This e-mail address is being protected from spambots. You need JavaScript enabled to view it or contact myself directly at This e-mail address is being protected from spambots. You need JavaScript enabled to view it . For further information on our other Services, please call us on 407-926-6185. Thank You.

 
Laicon Inc conducting Presentation
Monday, 13 September 2010 13:11

Laicon Inc conducting Presentation on RoHS, WEEE, REACH and new Machinery Directives, at ITAC CE Marking Seminar, on Wednesday 6th October 2010. See attached Flyer here.

 
EMC Expansion
Monday, 07 June 2010 07:37

Laidler Inc are proud to announce the latest addition to their Staff; Mr. Andrew Preston.

Andrew has a long history of high profile Health & Safety Managerial roles for a UK national company and as such brings a wealth of knowledge and experience to Laidler Inc here in the USA. Andrew will be taking on the role of US National Technical Manager for the Electromagnetic Compatibility Department (EMC) and subsequently will allow Laidler Inc to  offer our US Clients onsite EMC Testing.

Due to this expansion, Laidler Inc can now offer competitive pricing for US Manufacturers who require onsite EMC Testing of their European bound Machines and Equipment. Following a recent market study on companies providing EMC Testing in the United States, Laidler Inc have taken the lead role by pricing themselves below the average daily rate for onsite EMC Testing, hence they believe that US Manufacturers now have the opportunity to receive cost effective onsite EMC Testing services.

The EMC Service includes:-

  1. Testing to all relevant and applicable EMC EN Standards (as stipulated in the European OJEC/OJEU).
  2. Provision of an EMC Report that can then be included into the Technical Construction File for the Machine.
  3. Follow up advice on any non-compliance issues.

“The long term goal for Laidler Inc was to be able to offer the full range of machinery safety services in the USA that Laidler offer from the UK headquarters”, said Alan Scott, CEO of Laidler Inc. “This expansion is the latest step to doing this, negating the need to fly the UK engineers to the USA and hence being able to offer competitive, cost effective testing”.

For further information regarding the EMC test services on offer, please contact either Alan Scott or Andrew Preston on 407 926 6185 or via the website www.laidlerinc.com

 
mCom Machinery Safety
Thursday, 01 April 2010 09:11

Widely used and respected, the ‘Risk Management Software System’ now known as 'mCom Machinery Safety Software' simplifies and speeds the process of assessment, as well as ensuring that no vital steps are missed.

The latest version has been fully updated to cover the requirements of the new Machinery Directive, 2006/42/EC, compliance with which became mandatory from 29th December 2009. Other enhancements include an option for users to decide whether they work to ISO EN 13849-1 or EN954-1 for the safety of machinery, and an on-disk copy of the Health and Safety Executive’s new PUWER Approved Code of Practice.

The software covers PUWER 98 requirements and CE marking for machines, however, its modular design means, that it can be readily enhanced to suit the needs of individual users by adding modules to deal with their specific requirements.

 

The latest version of the software now has it's own website. For a free demo and for more information about the software please visit www.laidlersoftware.com

 
EN 954-1: Final Verdict
Wednesday, 06 January 2010 14:32

EN 954-1 was harmonised to the new Machinery Directive (2006/42/EC) on December 29th 2009. Its date of withdrawal is now December 31st 2011. Businesses should now begin to timetable their cross over from using EN 954-1 to using EN ISO 13849-1 during this two year period.

 

 
EN 954-1 Latest Update
Monday, 14 December 2009 14:46

At the recent Machinery Directive conference in Brussels, it was announced that the withdrawal of EN 954-1 was to be delayed. Although the period of the extension wasn’t confirmed, it is likely to be for 3 years. "The delay is welcome", said Paul Laidler, Managing Director of Laidler Associates, "but it shouldn’t be seen as an excuse for complacency."

Paul continues, "In my opinion this decision will just add to the confusion surrounding the introduction of the new Machinery Directive. I broadly welcomed the previous decision to delay the replacement of EN954-1 so I hope that the extra time will give industry the chance to re-work their risk assessments to meet EN (ISO) 13849-1."

"From a machine user’s point of view, if they have concerns about EN (ISO) 13849-1 then they will simply continue to conduct PUWER (Provision and Use of Work Equipment Regulations 1998) assessments to conform to EN954-1. From a manufacturers viewpoint they might well see the extension as an opportunity to rush through certification. We might see an acceleration to get machines CE and PUWER certified to EN954-1 before the new legislation is in place."

For further information and guidance on these issues, please contact Laidler Associates on This e-mail address is being protected from spambots. You need JavaScript enabled to view it

 
Tuesday, 29 September 2009 11:18

The situation regarding EN 954-1 has become more unclear following a statement from the European Commission which confirms that EN 954-1 will be withdrawn once the New machinery Directive comes into force on December 29th. This goes against the recent decision made by both CEN (The Committee for European Normalisation) and the Machinery Directive Working Group who were both keen to keep EN 954-1 for an additional 3 years. The position may be muddied further at the next Working Group meeting in early December. Until a final decision has been made, it would appear that machine builders will need to start using EN ISO 13849 as soon as possible. Watch this space for further clarification once it is available.

 
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