CAN/CSA-IEC 61000-6-2:18 pdf free.Electromagnetic compatibility (EMC) — Part 6-2:Generic standards —Immunity standard for industrial environments (IEC 61000-6-2:2016, IDT).
This standard defines the immunity test requirements for equipment specified in the scope inrelation to continuous and transient,conducted and radiated disturbances，includingelectrostatic discharges.
The immunity requirements have been selected to ensure an adequate level of immunity forequipment operating within industrial locations. The levels do not,however，cover extremecases, which may occur at any location, but with an extremely low probability of occurrence.Not all disturbance phenomena have been included for testing purposes in this standard, butonly those considered as relevant for the equipment covered by this standard.These testrequirements represent essential electromagnetic compatibility immunity requirements. Theyare specified for each port considered.
NOTE 1 Information on other disturbance phenomena is given in lEC TR 61000-4-1.NOTE 2 Safety considerations are not covered by this standard.
NOTE 3 In special cases, situations will arise where the level of disturbances may exceed the levels specified inthis standard, for example where equipment is installed in proximity to industrial, scientific and medical equipmentas defined in CISPR 11 or where a hand-held transmitter is used in close proximity to equipment. In theseinstances, special mitigation measures may have to be employed.
The industrial environment may be changed by special mitigation measures. Where suchmeasures can be shown to produce an electromagnetic environment equivalent to theresidential，commercial or light-industrial environment,then the generic standard for thisenvironment, or the relevant product standard, may be applied.
2 Normative references
The following documents, in whole or in part, are normatively referenced in this document andare indispensable for its application.For dated references, only the edition cited applies.Forundated references,the latest edition of the referenced document(including anyamendments) applies.
A functional description and a definition of specific performance criteria,during or as aconsequence of immunity testing of equipment under test (EUT), shall be provided by themanufacturer and noted in the test report.They shall be consistent with one of the followinggeneral criteria for each test as specified in Table 1 to Table 4:
a) Performance criterion A: The EUT shall continue to operate as intended during and after the test. No degradation of performance or loss of function is allowed below aperformance level specified by the manufacturer, when the EUT is used as intended.lf theperformance level is not specified by the manufacturer，this may be derived from theproduct description and documentation and what the user may reasonably expect from theequipment if used as intended.
b) Performance criterion B: The EUT shall continue to operate as intended after the test. No degradation of performance or loss of function is allowed below a performance levelspecified by the manufacturer, when the EUT is used as intended.The performance levelmay be replaced by a permissible loss of performance. However，during the testdegradation of performance is allowed but no change of actual operating state or storeddata is allowed. If the minimum performance level or the permissible performance loss isnot specified by the manufacturer，either of these may be derived from the productdescription and documentation and what the user may reasonably expect from theequipment if used as intended.
c)Performance criterion C: Temporary loss of function is allowed during the test, provided the function is self-recoverable or can be restored by the operation of the controls.
lf, as a result of the application of the tests defined in this standard,the EUT becomesdangerous or unsafe, it shall be deemed to have failed the test.
5 Conditions during testing
The equipment under test (EUT) shall be tested in the expected most susceptible operatingmode, for example identified by performing limited pre-tests.This mode shall be consistentwith normal applications. The configuration of the test sample shall be varied to achievemaximum susceptibility consistent with typical applications and installation practice. Theconfiguration and mode of operation during the tests shall be precisely noted in the testreport.CAN/CSA-IEC 61000-6-2 pdf download.