NBS Voluntary Product StandardU.S. Department of Commerce, National Bureau of Standards, 1972 |
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The standards may include ( 1 ) dimensional requirements for standard sizes and types of various products , ( 2 ) technical requirements , and ( 3 ) methods of testing , grading , and marking . The objective of a Voluntary Prod . uct ...
The standards may include ( 1 ) dimensional requirements for standard sizes and types of various products , ( 2 ) technical requirements , and ( 3 ) methods of testing , grading , and marking . The objective of a Voluntary Prod . uct ...
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A method for identifying products which comply with this Standard is provided . 2.2 . Classification — The plastic tubing covered by this Standard is classified as follows : Grade A This grade of PTFE tubing is intended for electrical ...
A method for identifying products which comply with this Standard is provided . 2.2 . Classification — The plastic tubing covered by this Standard is classified as follows : Grade A This grade of PTFE tubing is intended for electrical ...
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Dimensions and tolerances for Grade A PTFE plastic tubing Descriptive size Inside diameter Wall thickness American Tolerance ( plus or ( AWG ) Fractional Minimum Maximum Nominal minus ) Number Inch Inch Inch Inch Inch 30 0.010 0.015 ...
Dimensions and tolerances for Grade A PTFE plastic tubing Descriptive size Inside diameter Wall thickness American Tolerance ( plus or ( AWG ) Fractional Minimum Maximum Nominal minus ) Number Inch Inch Inch Inch Inch 30 0.010 0.015 ...
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Dimensions and tolerances for Grade B PTFE plastic tubing Inside diameter Wall thickness Descriptive size Inch Ив 48 320 14 576 % 76 % 578 84 Minimum Maximum Inch Inch 0.057 0.067 .120 .130 .183 .193 .243 .257 .304 .320 .367 .383 .428 ...
Dimensions and tolerances for Grade B PTFE plastic tubing Inside diameter Wall thickness Descriptive size Inch Ив 48 320 14 576 % 76 % 578 84 Minimum Maximum Inch Inch 0.057 0.067 .120 .130 .183 .193 .243 .257 .304 .320 .367 .383 .428 ...
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Dielectric breakdown voltage ( applicable only to Grade A tubing ) —The tubing shall have a minimum dielectric breakdown voltage as specified in table 4 when tested in accordance with 4.9 . TABLE 4. Minimum dielectric breakdown voltage ...
Dielectric breakdown voltage ( applicable only to Grade A tubing ) —The tubing shall have a minimum dielectric breakdown voltage as specified in table 4 when tested in accordance with 4.9 . TABLE 4. Minimum dielectric breakdown voltage ...
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acceptance ACCEPTORS accordance with ASTM American applicable Association ASTM D basis Bureau of Standards Calif Center Chemical Chicago Class committee Company complete compliance conditioned conforming consists Corporation Department of Commerce determined determined in accordance Development dielectric breakdown voltage distributors divisions document electrical Engineering Standards Services established Fluorocarbon Government Grade gravity Inch Inch inclusive indicated industry inside diameter Institute intended interested less listed longitudinal mandrel Mass Materials maximum measurement Melting methods of test MICHIGAN Minimum proof pressure minus National Bureau Office of Engineering Ohio percent Philadelphia physical Pittsburgh plastic tubing points Polytetrafluoroethylene PTFE Procedures Processing Programs promotes proposed provides PTFE tubing published purchaser Representing requirements Research Road specified in table specimen Stand Standard PS 52-71 statement strength and elongation Technology temperature tensile strength tested in accordance transverse Type UNITED users Voluntary Product Standard wall thicknesses Washington weight