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Ul 94 v0 pdf
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Five specimens of each thickness are tested after conditioning forhours atdegrees The program is described in UL, the Standard for Tests for Flammability of Plastic Materials for Parts in Devices and Appliances, which is now harmonized with IEC, and and ISO and The second program measures the ignition resistance of the plastic to electrical ignition sources These ratings are establi. [1] The standard determines the material's tendency to either extinguish or spread the flame once the specimen has been ignited SpecimenLength mm (5 in) x Widthmm (in) x Thickness [typically mm (1/in) or mm (1/in) or mm (1/8 in)].Test procedure A total ofspecimens (2 sets) are tested per thickness. It measures: The ability of ULV-0, V-1, & VFlammability Standard. Flame ratings of HB, V-2, V-1, and V-0, are used when looking at the flame ratings for plastic materials This method is used to determine the ULVTM-0, VTMand VTMflammability ratings of thin materials. These include: AutomotiveFMVSS AerospaceFAR Flame spreadASTM E Heat releaseASTM E Limiting Oxygen IndexASTM D or ISO Fire Test for Heat and Visible SmokeUL Surface Burning CharacteristicsUL Smoke densityASTM E This is the highest and most flame retardant level of the ULratings. A bluemm high flame is applied to the center of the lower edge of the specimen forseconds The three vertical ratings, V2, V1 and V0 indicate that the material was tested in a vertical position and self-extinguished within a specified time after the ignition source was removed. The top of the test specimen is clamped to a stand and the burner is placed directly below the specimen. Failure to pass the ULV test is a precondition of all VTM ratings The test for flammability of plastic material used in parts for electronic devices and appliances is commonly known as UL ULFlammability Ratings: Introduction UL intends this standard to serve as a preliminary indication of a plastics acceptability for use as part of a device or appliance with respect ULis a safety standard to determine the flammability of plastic materials. hed using small-scale tests in which approximately5 by 1⁄2 inch samples are besides the ULtest. ULalso xceeds mm, or whose surface area exceeds ULStandard provides a method for rating. Five specimens of each thickness are tested after conditioning forhours atdegrees C and% RH. Each specimen is supported such that its lower end ismm above Bunsen burner tube. mmonly run across are HB and V (V-0, V-1, or V-2). of fittings and industrial valves, hereby certify ulflammability classification tests for plastic materials ULis the standard applied by the American Underwriters Laboratories for the testing of the flammability and fire safety A total ofspecimens (2 sets) are tested per thickness. The vertical ratings also indicate whether the test specimen dripped flaming particles that ignited a cotton indicator located below the sample. This test is released by Underwriters Laboratories of the United States. ULV is a test standard for materials which are already classified as ULV It is a more stringent test than ULVin several ways. Length mm (5 in) x Widthmm (in) x Thickness [typically mm (1/in) or mm (1/in) or mm (1/ Certificate ULV We the undersigned, PARKER HANNIFIN FRANCE, Fluid Systems and Connectors Europe, manufacturer. UL, the Standard for Tests for Flammability of Plastic Materials for Parts in Devices and Appliances includes small scale tests that evaluate the flammability of polymeric UL, the Standard for Safety of Flammability of Plastic Materials for Parts in Devices and Appliances testing. Two ULratings that code oficials c. The test evaluates both the burning and afterglow times and dripping of the burning test specimen UL, the Standard for Safety of Flammability of Plastic Materials for Parts in Devices and Appliances testing, is a plastics flammability standard released by Underwriters Laboratories of the United States. Specimen. There are two types of pre-selection test programs conducted ULcovers two types of testing criteria: Horizontal Burn and Vertical Burn. the ignition characteristics of plastic materials. The testing is conducted on bar and plaque specimens using a larger flame height than in vertical testing (mm vsmm) ULV Rating: V-0, V-1, V This test measures the self-extinguishing time of the vertically oriented polymer specimen.
Rating: 4.4 / 5 (4214 votes)
Downloads: 34187
CLICK HERE TO DOWNLOAD
.
.
.
.
.
.
.
.
.
.
Five specimens of each thickness are tested after conditioning forhours atdegrees The program is described in UL, the Standard for Tests for Flammability of Plastic Materials for Parts in Devices and Appliances, which is now harmonized with IEC, and and ISO and The second program measures the ignition resistance of the plastic to electrical ignition sources These ratings are establi. [1] The standard determines the material's tendency to either extinguish or spread the flame once the specimen has been ignited SpecimenLength mm (5 in) x Widthmm (in) x Thickness [typically mm (1/in) or mm (1/in) or mm (1/8 in)].Test procedure A total ofspecimens (2 sets) are tested per thickness. It measures: The ability of ULV-0, V-1, & VFlammability Standard. Flame ratings of HB, V-2, V-1, and V-0, are used when looking at the flame ratings for plastic materials This method is used to determine the ULVTM-0, VTMand VTMflammability ratings of thin materials. These include: AutomotiveFMVSS AerospaceFAR Flame spreadASTM E Heat releaseASTM E Limiting Oxygen IndexASTM D or ISO Fire Test for Heat and Visible SmokeUL Surface Burning CharacteristicsUL Smoke densityASTM E This is the highest and most flame retardant level of the ULratings. A bluemm high flame is applied to the center of the lower edge of the specimen forseconds The three vertical ratings, V2, V1 and V0 indicate that the material was tested in a vertical position and self-extinguished within a specified time after the ignition source was removed. The top of the test specimen is clamped to a stand and the burner is placed directly below the specimen. Failure to pass the ULV test is a precondition of all VTM ratings The test for flammability of plastic material used in parts for electronic devices and appliances is commonly known as UL ULFlammability Ratings: Introduction UL intends this standard to serve as a preliminary indication of a plastics acceptability for use as part of a device or appliance with respect ULis a safety standard to determine the flammability of plastic materials. hed using small-scale tests in which approximately5 by 1⁄2 inch samples are besides the ULtest. ULalso xceeds mm, or whose surface area exceeds ULStandard provides a method for rating. Five specimens of each thickness are tested after conditioning forhours atdegrees C and% RH. Each specimen is supported such that its lower end ismm above Bunsen burner tube. mmonly run across are HB and V (V-0, V-1, or V-2). of fittings and industrial valves, hereby certify ulflammability classification tests for plastic materials ULis the standard applied by the American Underwriters Laboratories for the testing of the flammability and fire safety A total ofspecimens (2 sets) are tested per thickness. The vertical ratings also indicate whether the test specimen dripped flaming particles that ignited a cotton indicator located below the sample. This test is released by Underwriters Laboratories of the United States. ULV is a test standard for materials which are already classified as ULV It is a more stringent test than ULVin several ways. Length mm (5 in) x Widthmm (in) x Thickness [typically mm (1/in) or mm (1/in) or mm (1/ Certificate ULV We the undersigned, PARKER HANNIFIN FRANCE, Fluid Systems and Connectors Europe, manufacturer. UL, the Standard for Tests for Flammability of Plastic Materials for Parts in Devices and Appliances includes small scale tests that evaluate the flammability of polymeric UL, the Standard for Safety of Flammability of Plastic Materials for Parts in Devices and Appliances testing. Two ULratings that code oficials c. The test evaluates both the burning and afterglow times and dripping of the burning test specimen UL, the Standard for Safety of Flammability of Plastic Materials for Parts in Devices and Appliances testing, is a plastics flammability standard released by Underwriters Laboratories of the United States. Specimen. There are two types of pre-selection test programs conducted ULcovers two types of testing criteria: Horizontal Burn and Vertical Burn. the ignition characteristics of plastic materials. The testing is conducted on bar and plaque specimens using a larger flame height than in vertical testing (mm vsmm) ULV Rating: V-0, V-1, V This test measures the self-extinguishing time of the vertically oriented polymer specimen.
