ASTM B298 PDF

Find the most up-to-date version of ASTM B at Engineering ASTM B_能源/化工_工程科技_专业资料。Designation: B – 07 Standard Speci?cation for Silver-Coated Soft or Annealed Copper. Buy ASTM B SPECIFICATION FOR SILVER-COATED SOFT OR ANNEALED COPPER WIRE from SAI Global.

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Failure of a sample group from a lot to meet one or more of the following criteria shall constitute cause for rejection of the lot. Tensile strength test, resistivity test, weight of coating, and dimensional measurements shall be performed to conform to the requirements specified.

It is informational only and not an official part of the standard; the full text of the standard itself must be referred to for its use and application. The time required to dissolve the plating on the test spot proportional to the thickness of the deposit; by correlating the area of the test spot with the current used to strip the plating, the counter is made to read directly in units of thickness. Packaging and Package Marking Register for a trial account.

The manufacturer shall afford the inspector representing the purchaser all reasonable facilities to satisfy him that the material is being furnished in accordance with this speci? Search book title Enter keywords for book title search.

ASTM B – 12() Standard Specification for Silver-Coated Soft or Annealed Copper Wire

A solution that is not saturated with sulfur or that aastm been made from decomposed sodium sul? For specific precautionary statements see Table 1 and Explanatory Note 1. They shall be tagged or marked to correspond with the coil, spool, or reel from which they were cut. Inspection of individual lots of less than lb of wire cannot be justi?

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For specific precautionary statements see 8. If you like to setup a quick demo, let us know at support madcad.

Active view current version of standard. The equivalent resistivity values in Table 4 were derived from the fundamental IEC value 1?

ASTM B298 – 12(2017)

An excellent discussion of wire gages and related subjects is contained in NBS Handbook For ease of comparison, the thickness of coating for these classes has been asfm in Table 1 Explanatory Note 4. This standard does not purport to address all of the safety concerns, if any, associated with its use.

Enter your personal account email address to request a password reset: NOTE 7—In general, tested values of tensile astmm are increased and tested values of elongation are reduced with increase of speed of the moving head of the testing machine in the tension testing of copper wire.

The elongation of wire whose nominal diameter is 0. After daily use wstm after a series b2998 tests have been completed, return the test solution to a re-use storage bottle, and rinse the beaker thoroughly with water and dry it.

NOTE 1—The following speci? The more correct equation for all cases based on a density of For information purposes the thickness of coating in microinches provided by the percentages listed above is shown in Table 1 Explanatory Note 1. Historical Version s – view previous versions of standard.

ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up to date.

ASTM B – 07 Standard Specification for Silver-Coated Soft or Annealed Copper Wire

Land Use and Development. It is informational only and not an official part of the standard; the full text of the standard itself b2298 be referred to for its use and application. For information purposes the thickness of coating in microinches provided by the percentages listed above is shown in Table 1 Explanatory Note 1.

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From each spool approximately 12 ft 3. This standard does not purport to address all of the safety concerns, if any, associated with its use. Do not handle that part of the specimen to be immersed in the testsolution. Essentially, therefore, the electronic thickness tester embodies a miniature reverse-current plating awtm in which the piece to be tested is the anode and the cell itself is the cathode.

Enter your account email address to request a password reset: Make this measurement as accurately as possible. A portion of the test solution used for testing samples shall not be considered to be exhausted until it fails to blacken a piece of clean copper as described Explanatory Note 9: Astmm all other properties values stated in inch-pound units are to be regarded as the standard.

NOTE 12—Principle of Operation of the Electronic Thickness Tester— The unit operates by anodically deplating a small surface area of the specimen in a cell containing the test solution. B Standard Specification for Refined Lead. Link to Active This link will always route to the current Active version of the standard.

Examine the specimen with the unaided eye normal spectacles excepted against a white background.