DANSK DSF/PREN IEC 61010-2-202 PDF

1.1 Scope 1.1.1 Equipment included in scope Replacement: Replace the text by the following paragraphs: This part of IEC 61010 specifies the safety requirements for electric ACTUATORs and SOLENOIDs, as applied to valves, intended to be installed in an industrial process or discrete control environment. This part of IEC 61010 specifies: – particular safety requirements for general purpose electrically operated valve ACTUATORs and SOLENOIDs, – related verification tests. 1.1.2 Equipment excluded from scope Addition at the end of the list: This standard excludes: – electric ACTUATORS and SOLENOIDs for use in domestic or commercial applications; NOTE – – these are covered by other IEC or ISO standards, such as IEC 60730, etc. – electric ACTUATORs and SOLENOIDs performing a safety function; NOTE – – these are covered by other IEC or ISO standards, such as IEC 61508, etc. – positioners. NOTE – A positioner is defined as a "physical unit delivering an additional, often mechanical, feedback to a mechanical final controlling element that improves its velocity and precision" in IEC 60050-351:2013, 351-56- 17. 1.2 Object This clause of Part 1 is applicable, except as follows: 1.2.2 Aspects excluded from scope Addition at the end of the list: aa) mechanical parts/aspects of valves.