EN61326-1 Performance Standards: The * parts defined in Performance Standards A and B remain unchanged in EN 61326-1. However, the 2013 version added a section related to "allowable performance loss". If the manufacturer has not determined a lower performance level or allowed performance loss, users can infer them based on the reasonable expectations of the device or product documentation. In other words, the functionality of the product can still be restored through user intervention in the 2006 version - this version only has additional wording to clarify. EN61326-1 Emission Standard: The 2006 version refers to CISPR 11:2003, while the 2013 version refers to CISPR 11:2009+A1:2010. The * revision of CISPR 11:2009 has established alternative radiation emission limits for "small equipment" at a testing distance of 3 meters, where "small equipment" is defined as suitable for cylindrical testing volumes 1.5 meters above ground level and equipment 1.2 meters above ground level. The diameter when placed on a flat surface. The testing level of electrostatic discharge (ESD) in EN61326-1 basic environment has increased from ± 4 kV contact discharge and ± 4 kV air discharge in EN 61636-1:2006 to ± 4 kV contact discharge and ± 8 kV air discharge in EN 61326-1:2013. This change aims to bring the standard * closer to non laboratory environments. For magnetic sensitive equipment, EN 61326-1:2013 has added new requirements for power frequency magnetic immunity (IEC 61000-4-8), with a testing level of 3A/m. The types of devices affected include Hall effect sensors and magnetic relays. EN61326-1 Power of Industrial Environment: Each order item in the 2013 version now has performance standards that meet the 2006 standard. No other changes were made to make this section basically the same
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