NBS Voluntary Product StandardU.S. Department of Commerce, National Bureau of Standards, 1972 |
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Page 2
Dimensions and tolerances - The dimensions and tolerances of the tubing shall be as specified in table 1 or 2 when the tubing is measured in accordance with 4.3 . 1 Later issues of the ASTM publications referenced in this Standard may ...
Dimensions and tolerances - The dimensions and tolerances of the tubing shall be as specified in table 1 or 2 when the tubing is measured in accordance with 4.3 . 1 Later issues of the ASTM publications referenced in this Standard may ...
Page 3
TABLE 2. Dimensions and tolerances for Grade B PTFE plastic tubing Inside diameter Wall thickness Type I Type II ... Specific gravity - The tubing shall have a specific gravity as specified in table 3 when tested in accordance with 4.5 ...
TABLE 2. Dimensions and tolerances for Grade B PTFE plastic tubing Inside diameter Wall thickness Type I Type II ... Specific gravity - The tubing shall have a specific gravity as specified in table 3 when tested in accordance with 4.5 ...
Page 4
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 ...
Page 5
Wall thickness - The wall thickness shall be determined in accordance with the procedures described in ASTM D 1675-65 , except that no individual measurement shall exceed the tolerances specified in tables 1 and 2 . 4.4 .
Wall thickness - The wall thickness shall be determined in accordance with the procedures described in ASTM D 1675-65 , except that no individual measurement shall exceed the tolerances specified in tables 1 and 2 . 4.4 .
Page 7
The percent change of any dimension shall not exceed that specified in table 3 . 4.9 . Dielectric breakdown voltage - The dielectric breakdown voltage shall be determined in accordance with ASTM D 1675-55 .
The percent change of any dimension shall not exceed that specified in table 3 . 4.9 . Dielectric breakdown voltage - The dielectric breakdown voltage shall be determined in accordance with ASTM D 1675-55 .
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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 distributors divisions document electrical Engineering Standards Services established Fluorocarbon Government Grade Inch Inch Inch inclusive indicated individually 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 Prod Programs promotes proposed provides PTFE tubing published purchaser Reference Representing requirements Research Road Rubber specified in table Stand statement strength and elongation technical Technology temperature tensile strength tested in accordance Type UNITED users Voluntary Product Standard wall thicknesses Washington weight
Bibliographic information
| Title | NBS Voluntary Product Standard |
| Author | United States. National Bureau of Standards |
| Contributor | United States. Dept. of Commerce |
| Publisher | U.S. Department of Commerce, National Bureau of Standards, 1972 |
| Original from | the University of Michigan |
| Digitized | 18 Apr 2006 |
| Export Citation | BiBTeX EndNote RefMan |