This indian standard part 1 which is identical with iec 615111. It applies only to transducers characterized by their ability to transform, with the aid of an auxiliary energy source, a nonelectric quantity to a processrelevant electrical. This second edition cancels and replaces the first edition published in 2008. But i keep on meeting people who incorrectly assume that all they need to do on emc for functional safety is test to 626 3x andor comply with the emc directive. However, the 20 version adds a section related to the permissable loss of performance. Electrical equipment for measurement, control and laboratory use emc requirements.
Immunity requirements for safetyrelated systems and for equipment intended to perform safetyrelated functions functional safety for general industrial applications, is now available. For certain types of equipment, these requirements will be supplemented or modified by the special requirements of one, or more than one, particular part within iec 6262 series. Read further for a summary of significant changes to en 6261. Trf emc spa test report en 6261 electrical equipment for measurement, control and laboratory use. Bs en 626 1it specifies requirements for immunity and emissions regarding emc that are generally applicable to electrical measurement and test equipment, electrical control equipment and electrical laboratory equipment. All bsi british standards available online in electronic and print formats. This part of iec 626 specifies requirements for immunity and emissions regarding.
En 626 testing en 626 is the european unions emc standard for certain electrical equipment that is involved in control, laboratory use, measurement and test. These should be read in conjunction with the iec 626 1. Equipment modifications no modification to the eut was made by china ceprei sichuan laboratory to make sure the eut comply with applicable limits. List of international electrotechnical commission standards.
Iec6261 electrical equipment for measurement, control. The numbers of older iec standards were converted in 1997 by adding 60000. General requirements foreword 1 the international electrotechnical commission iec is a worldwide organization for standardization comprising all national electrotechnical committees iec national committees. Iec62623 electrical equipment for measurement, control and laboratory use emc requirements part 23. Iec62626 electrical equipment for measurement, control. Test report en 6261 electrical equipment for measurement.
Immunity requirements for systems related to safety, and equipment designed to. En 626 determines the requirements for emissions and immunity regarding electromagnetic compatibility emc for electrical equipment that operates from a supply, battery or. Equipment intended for professional, industrialprocess, industrialmanufacturing and. This is an incomplete list of standards published by the international electrotechnical commission iec. These should be read in conjunction with the iec 6261.
May 19, 2017 the international electrotechnical commission iec has released iec 626 part 31. En 626 is the european unions emc standard for certain electrical equipment that is involved in. These emc immunity test standards are intended to be used only within a functional safety process controlled by both iecen 61508 and iec ts 612. This part of iec 626 specifies requirements for immunity and emissions regarding electromagnetic compatibility emc for electrical equipment, operating from a supply or battery of less than 1 000 v a.
Framework, definitions, system, hardware and software requirements issued by the international electrotechnical commission lec. The following are some examples of applications that utilize cells and batteries under the scope of this document. This part of iec 626 specifies the emc requirements that are generally applicable to all equipment within its scope. Part 1 of din en 626 vde 084320 specifies requirements for immunity and emissions regarding electromagnetic compatibility emc for electrical equipment, operating from a supply or battery of less than 1 000 v a. Gost iec 626312015 electrical equipment for measurement, control and laboratory use. This edition includes the following significant technical changes with respect to the previous edition. For certain types of equipment, these requirements will be supplemented or modified by the special requirements of one, or more than one, particular part within iec 626 2 series. Iec shall not be held responsible for identifying any or all such patent rights. Mar 01, 2015 gost iec 626 312015 electrical equipment for measurement, control and laboratory use. In addition to the scope of iec 6261, this part of iec 626 specifies more detailed test configurations, operational conditions and performance criteria for equipment with test and measurement circuits both internal andor external to the equipment that are not emc protected for operational andor functional reasons, as specified by the manufacturer. These emc immunity test standards are intended to be used only within a functional safety process controlled by both iec en 61508 and iec ts 612. For certain types of equipment, these requirements will be supplemented or modified by the special requirements of one, or more than one, particular part within iec 626 2.
Iec standards often have multiple subpart documents. The object of iec is to promote international cooperation on all questions concerning standardization in the electrical and electronic fields. Bs en 6261it specifies requirements for immunity and emissions regarding emc that are generally applicable to electrical measurement and test equipment, electrical control equipment and electrical laboratory equipment. In addition to the scope of iec 626 1, this part of iec 626 specifies more detailed test configurations, operational conditions and performance criteria for equipment covered by annex a of iec 626 1 which is.
Iec, the international electrotechnical commission, is a nonprofit organization that develops and publishes standards concerning electrical technologies, of which a truly wide variety exists in todays modern world. The international electrotechnical commission iec has released iec 626 part 31. Iec 626 electrical equipment for measurement control and laboratory use emc requirements for the purpose of deciding whether a particular requirement of this standard is complied with, the final value, observed or calculated, expressing the result of a test or analysis, shall be rounded off in. For certain types of equipment, these requirements will be supplemented or modified by the special requirements of one, or more than one, particular part within iec 6262. But i keep on meeting people who incorrectly assume that all they need to do on emc for functional safety is test to 6263x andor comply. This is an incomplete list of standards published by the international electrotechnical commission iec the numbers of older iec standards were converted in 1997 by adding 60000. International standard iec 626 1 has been prepared by subcommittee 65a. List immunity test requirements according en 62623. This standard pertains to electrical equipment for measurement, control and laboratory use emc requirements. Power supplies up to 75 v dc or up to 50 v ac which are integrated in a cable with a supply and output or with an heterodyne 4 20 ma current loop as known in 2 wire technique have to be tested as incoming and out.
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