Law and Standards Reference Books Editorials Lexicon FAQs Sensor technology Control and communication Laws and standards Support Pilz portal E-Shop functionality		Frequently asked questions - Laws and standards   In the following section you will find the answers to the most frequently asked questions on the subject of standards. Find out more about the following subjects: CE-marking Standards Machine safety Functional safety CE-marking What does CE-marking mean? Does CE-marking mean that a product has been tested by an external body? What is a conformity assessment procedure? How many EU directives are there? In which countries are the EU directives valid? Standards What are harmonised standards? Are standards mandatory? What are A, B and C standards? Where do I find out which standards are harmonised? What are CEN and CENELEC? Machine safety As a machine manufacturer, do I have to supply a risk analysis? What is the scope of the Machinery Directive? What do we mean by "placing machinery on the market"? What is the difference between a declaration of conformity and a declaration of incorporation? I've heard that the Machinery Directive is being amended. Is that true?! What are the key changes in the new version of the Machinery Directive? What do I need to consider when creating a safety concept? Functional safety What do we mean by functional safety? What is a safety integrity level (SIL)? What is the difference between low demand and high demand mode? What is the significance of the safety lifecycle? Does a company need to be certified? What do we mean by safety integrity?		Pilz e-shop Quicklinks Downloads Contact News / Newsletter Exhibitions and Events Press Center Careers Webcode Enter the 4-digit webcode:
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