ISO/TR. First edition. Safety of machinery — Risk assessment —. Part 2: Practical guidance and examples of methods. Sécurité des. TECHNICAL. REPORT. ISO/TR. Second edition. Reference number. ISO/TR (E). Provläsningsexemplar / Preview. Technical Report ISO/TR Ed. Written on 11 February Posted in Documents. ISO/TR Safety of machinery.
|Published (Last):||5 July 2016|
|PDF File Size:||14.97 Mb|
|ePub File Size:||18.41 Mb|
|Price:||Free* [*Free Regsitration Required]|
It therefore contains numerous cross-references to Part 1; for example, readers are referred to Part 1 for all terms and definitions bar one. December 8 articles November 5 114121-2 October 4 articles September 2 articles August 3 articles July 6 articles June 1 article May 3 articles April 4 articles March 14 articles February 10 articles January 9 articles.
Technical Report ISO/TR Ed.
Readers will also appreciate the two very useful Annexes: December 7 articles November 2 articles September 3 articles August 2 articles July 7 articles June 1 article May 12 articles April 10 articles March 14 articles February 10 articles. This Annex considers the risk assessment and risk reduction process for a single-spindle vertical moulding machine. December 2 articles October 4 articles September 1 article August 3 articles July 1 article May 1 article.
Given the title of this Technical Report, readers may be pleasantly surprised to learn that it includes risk reduction as well as risk assessment.
ISO/TR 14121-2:2012 ED2
Running to around 21 pages, the example includes diagrams, tables and circuit diagrams. Clause 4 – Preparation for risk assessment This clause states that the objective, scope and deadlines for the 141221-2 assessment should be defined at the outset.
However, in contrast to the standard it replaced, 141212- ISO Annex A gives examples of methods for several steps of the risk assessment process; and Annex B contains an example application of the process of risk assessment and reduction.
All the Communications of the harmonized standards published since Most of the examples conclude with a discussion of the method and its suitability for different types of machinery.
Jon Severn, the editor of MachineBuilding. December 1 article November 1 article October 1 article September 2 articles August 1 article July 3 articles May 1 article April 1 article March 2 articles February 1 article.
This clause highlights the need to repeat all stages of the risk assessment after the protective measures have been incorporated. Clause 7 – Risk assessment iteration This clause highlights the need to repeat all stages of the risk assessment after the protective measures have been incorporated. This Clause is effectively a detailed explanation of the risk assessment process shown in Figure 1 of ISOexcept for a few steps – 1411-2 as determination of the limits of the machinery, and hazard identification – where readers are referred back to ISO Everything that has been done from version 2 to 4.
It also notes the benefits of using a team for the risk assessment, and discusses the composition of the team and ido role of the team members.
This last example is a hybrid method of numerical scoring and a risk matrix. Principleswas published in September it was generally well received.
Other useful information in Clause 5 includes a discussion of the merits and limitations of top-down and bottom-up approaches to hazard identification, and the appropriateness or not of creative thinking during different stages in the risk assessment process.
December 7 articles November 2 articles October 10 articles September 5 articles August 4 articles July 9 1121-2 June 7 articles May 9 articles April 2 articles March 7 articles February 3 articles January 5 articles. In addition, hybrid tools can make use of a combination of the above methods.
Harmonized Standards View online. In all six examples, considerable detail is provided, including graphs and tables where appropriate. Detailed discussions of each tool are provided. This clause states that the objective, scope and deadlines for the risk assessment should be defined at the outset.
The evolution of CEM4 Risk matrix Risk graph Sio scroring Quantified risk estimation In addition, hybrid tools can make use of a combination of the above methods. Although 14211-2 is described as ‘non-exhaustive’ it nevertheless contains considerable detail. December 2 articles November 4 articles October 6 articles September 4 articles August 2 articles July 3 articles May 6 articles April 6 articles March 1 isk February 8 articles Isso 11 articles. The bulk of the document is taken up with Clause 4, Preparation for risk assessment, Clause 5, Risk assessment process, and Clause 6, Risk reduction.
For a reader who is trying to decide which risk assessment method to iiso, a good starting point might be to read all the discussion sub-clauses before studying the detail of the examples. What we did from to April However, given the iterative nature of the risk assessment process, a failure to include risk reduction might have been viewed as an omission.
Clause 5 – Risk assessment process This Clause is effectively a detailed explanation of the risk assessment process shown in Figure 1 of ISOexcept for a few steps – such as determination of the limits of the machinery, and hazard identification – where readers are referred back to ISO Clause 7 covers Risk assessment iteration and Clause 8 covers documentation.
December 1 article October 3 articles May 3 articles April 1 article March 1 article January 2 articles. While Clause 5 provides information on the criteria for selecting appropriate methods and tools for each step of the risk assessment process, Clause 4 highlights that consideration should be given to the machinery, the likely nature of the hazards, the purpose of the risk assessment, and the skills, experience and preferences of the team undertaking the assessment.
Hazard identification by application of forms Risk matrices Risk graphs Numerical scoring Quantified jso estimation Hybrids This last example is a hybrid method of numerical scoring and a risk matrix.
ISO/TR for Machinery Risk Assessments – A Review
Written on 11 February Annex B – Example application of the process of risk assessment and reduction This Annex considers the risk assessment and risk reduction process for a single-spindle vertical moulding machine. December 1 article September 1 article July 2 articles June 1 article February 1 article. December 2 articles November 1 article September 2 articles August 3 articles July 2 articles June 2 articles May 5 articles April 4 articles March 9 articles January 6 articles.
Archive 36 articles. Annex A – Examples of methods for several steps of the risk assessment process Six examples are provided as follows: