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1.1 This practice intends to provide standardized approaches and criteria for the observation and reporting of defects in various types of plastic film, by means of an optical scanning system. Scope includes the in situ inspection of defects in films fabricated for specific...
1.1 This practice intends to provide standardized approaches and criteria for the observation and reporting of defects in various types of plastic film, by means of an optical scanning system. Scope includes the in situ inspection of defects in films fabricated for specific...
This practice covers the method of sample preparation, prior to taking gloss measurements on a membrane switch overlay. Typical applications include window display areas on a graphic overlay, and surface texture. This standard does not purport to address all of the safety concerns, if any,...
5.1 Gloss measurements are used to qualify a raw material or finished product. 5.2 Sample preparation will effect the outcome of gloss readings. This practice will eliminate second surface reflection, and allow a more accurate gloss reading of the substrate. 5.3 Materials which require this...
Gloss measurements are used to qualify a raw material or finished product. Sample preparation will effect the outcome of gloss readings. This practice will eliminate second surface reflection, and allow a more accurate gloss reading of the substrate. Materials which require this preparation include...
Gloss measurements are used to qualify a raw material or finished product. Sample preparation will effect the outcome of gloss readings. This practice will eliminate second surface reflection, and allow a more accurate gloss reading of the substrate. Materials which require this preparation include...
This International Standard states the requirements for both self-healing and non-self-healing continuously rated a.c. capacitors of up to and including 2,5 kVAr, and not less than 0,1 μF, having a rated voltage not exceeding 1 000 V, which are intended for use in discharge lamp circuits operating...
1.1 This practice describes methods for measuring the sheet electrical resistance of sputtered thin conductive films deposited on large insulating substrates (glass or plastic), used in making flat panel information displays. 1.2 This practice is intended to be used with Test Methods...
This part of IEC 60252 applies to motor start capacitors intended for connection to windings of asynchronous motors supplied from a single-phase system having the frequency of the mains. This standard covers impregnated or unimpregnated metallized motor start capacitors having a dielectric of paper...
This part of IEC 60749 provides a test method to evaluate the endurance of semiconductor devices used in high temperature and high humidity environments. This test method is used to evaluate the endurance against corrosion of the metallic interconnection of chips of semiconductor devices contained...
1.1 This practice describes methods for measuring the sheet electrical resistance of sputtered thin conductive films deposited on large insulating substrates, used in making flat panel information displays. It is assumed that the thickness of the conductive thin film is much thinner...
IEC 60749-42:2014 provides a test method to evaluate the endurance of semiconductor devices used in high temperature and high humidity environments. This test method is used to evaluate the endurance against corrosion of the metallic interconnection of chips of semiconductor devices contained in...
This test method is based on existing Test Method D3359, with modifications to make it suitable for flexible substrates, printed electronic devices and membrane switches. Despite the problems associated with a tape test on plastic substrates, it is our belief that this is still one of the...
1.1 This test method is based on existing Test Method D3359, with modifications to make it suitable for flexible substrates, printed electronic devices and membrane switches. 1.2 Despite the problems associated with a tape test on plastic substrates, it is our belief that this is still one...
This part of IEC 60749 provides a test method to evaluate the endurance of semiconductor devices used in high temperature and high humidity environments. This test method is used to evaluate the endurance against corrosion of the metallic interconnection of chips of semiconductor devices contained...
Scope and object This part of IEC 60252 applies to motor capacitors intended for connection to windings of asynchronous motors supplied from a single-phase system having a frequency up to and including 100 Hz, and to capacitors to be connected to three-phase asynchronous motors so that these motors...
This part of IEC 60252 applies to motor start capacitors intended for connection to windings of asynchronous motors supplied from a single-phase system having the frequency of the mains. This standard covers impregnated or unimpregnated metallized motor start capacitors having a dielectric of paper...
Specifies marking codes for resistors and capacitors and indexes for the dielectric material and the electrodes of plastic film and paper capacitors
