ASTM C 285 : 1988 : R1999
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Standard Test Methods for Sieve Analysis of Wet-Milled and Dry-Milled Porcelain Enamel
Hardcopy , PDF
11-11-2014
English
24-06-1988
Important note : Users cannot be edited or removed once added to your Multi user PDF.| Committee |
B 08
|
| DocumentType |
Test Method
|
| Pages |
3
|
| ProductNote |
Reconfirmed 1999
|
| PublisherName |
American Society for Testing and Materials
|
| Status |
Superseded
|
| SupersededBy |
1.1 These test methods cover the determination of the fineness of frit in wet- or dry-milled porcelain enamels and other ceramic coatings for metals by means of the No. 200 (75-m) or No. 325 (45-μm) sieve.
1.2 The two methods appear as follows:
| Sections | Method A—Referee Method | 4 to 9 |
| Method B—Routine Method | 10 to 14 |
1.3 Method A is intended for use where a referee method of higher accuracy is required, while Method B is intended to meet the needs of normal enamel plant production control operations where a rapid, simplified method of sieve testing is required. The accuracy of the simplified method has proved to be entirely adequate for this use. The simplified test, however, is not recommended where high accuracy is required.
1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
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