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Singapore Standards Package/Series ISO IEC

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CISPR TR 16-3:2020 RLV [Current]

Specification for radio disturbance and immunity measuring apparatus and methods - Part 3: CISPR technical reports

...4 Transfer functions ) ( c f , ) ( c g and their product (expressed in dB) as a function of frequency for a 2 m LLAS...
...15 EUT above a ground plane and the coordinate system and possible magnetic field dipole orientations...
...17 Magnetic field strength expressed in dB(A/m) of three magnetic field dipole orientations at three distances...

CISPR TR 16-4-1:2003 [Revised]

Specification for radio disturbance and immunity measuring apparatus and methods - Part 4-1: Uncertainties, statistics and limit modelling - Uncertainties in standardized EMC tests

CISPR TR 16-4-1:2003+AMD1:2004 CSV [Revised]

Specification for radio disturbance and immunity measuring apparatus and methods - Part 4-1: Uncertainties, statistics and limit modelling - Uncertainties in stardardized EMC tests

CISPR TR 16-4-1:2009 [Current]

Specification for radio disturbance and immunity measuring apparatus and methods - Part 4-1: Uncertainties, statistics and limit modelling - Uncertainties in standardized EMC tests

...ssed in logarithmic units, for example in decibels with respect to a reference value...
...ssociated with the result of a measurement that characterises the dispersion of the values that can reasonably be attributed to the measurand, induced by all relevant influence quantities that are related to the measurement instrumentation [ISO/IE...
...13 reference conditions set of specified values and/or ranges of values of influence quantities under which the uncertainties, or limits of error, admissible for the measurement system are smallest [IEV 311-06-02, modified] 3...

CISPR TR 16-4-3:2003 [Revised]

Specification for radio disturbance and immunity measuring apparatus and methods - Part 4-3: Uncertainties, statistics and limit modelling - Statistical considerations in the determination of EMC compliance of mass-produced products

CISPR TR 16-4-3:2004 [Current]

Specification for radio disturbance and immunity measuring apparatus and methods - Part 4-3: Uncertainties, statistics and limit modelling - Statistical considerations in the determination of EMC compliance of mass-produced products

...Note the above formulation "may decide", as a Product Committee can always decide to opt for a test on a Pass/Fail basis...
...In addition, note that if the EUT is sufficiently immune, it might not be possible to determine the levels mentioned...
...This does not exclude, however, the possibility of sampling by variables...

CISPR TR 16-4-3:2004+AMD1:2006 CSV [Current]

Specification for radio disturbance and immunity measuring apparatus and methods - Part 4-3: Uncertainties, statistics and limit modelling - Statistical considerations in the determination of EMC compliance of mass-produced products

...TR CISPR 16-4-3 IEC:2004 13 +A1:2006(E) An example of an immunity test on a Pass/Fail basis in view of the possibility of damaging the EUT is the testing of telecommunication equipment for immunity to transients caused by lightning...
...Note the above formulation "may decide", as a Product Committee can always decide to opt for a test on a Pass/Fail basis...
...In addition, note that if the EUT is sufficiently immune, it might not be possible to determine the levels mentioned...

CISPR TR 16-4-4:2003 [Revised]

Specification for radio disturbance and immunity measuring apparatus and methods - Part 4-4: Uncertainties, statistics and limit modelling - Statistics of complaints and a model for the calculation of limits

CISPR TR 16-4-4:2007 [Current]

Specification for radio disturbance and immunity measuring apparatus and methods - Part 4-4: Uncertainties, statistics and limit modelling - Statistics of complaints and a model for the calculation of limits for the protection of radio services

...ssification of sources of radio frequency interference and other causes of complaint Classification code Description of the source A Industrial, scientific, and medical (ISM) RF apparatus (CISPR 11) A...
...3 Semiconductor controlled appliances (less than 1 kW load) D Gaseous discharge and other lamps and luminaries (CISPR 15) Fluorescent lamps and luminaries, neon advertising signs, self-ballasted lamps, etc...
...2 Data processing equipment (DPE) such as e...

CISPR TR 16-4-4:2007+AMD1:2017 CSV [Current]

Specification for radio disturbance and immunity measuring apparatus and methods - Part 4-4: Uncertainties, statistics and limit modelling - Statistics of complaints and a model for the calculation of limits for the protection of radio services calculation of limits for the protection of radio services

...ssification code Description Total number in each identification Broadcasting a Other services b Sound c Television c LF/ MF/ HF II I III IV/V A 1 2 1 1 etc...
...before they have been investigated fully, it may not be possible to apportion the complaints accurately to the various broadcasting services...
...ssification code Description Total number in each identification Broadcasting a Other services b Sound c Television c LF/ MF/ HF II I III IV/V A 1 2 1 1 etc...

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