ASTM E 674 : 2012 : R2021
Current
The latest, up-to-date edition.
Standard Specification for Industrial Perforated Plate and Screens (Round Opening Series)
Hardcopy , PDF
English
14-10-2021
Important note : All end users must be registered with an Account prior to user licenses being assigned.| Committee |
E 29
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| DocumentType |
Standard
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| Pages |
12
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| PublisherName |
American Society for Testing and Materials
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| Status |
Current
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| Supersedes |
1.1This specification covers the sizes of round opening perforated plate and screens for general industrial uses, including the separating or grading of materials according to designated nominal particle size, and lists standards for openings from 5 in. (125 mm) to 0.020 in. (500 μm) punched with bar sizes and thicknesses of plate for various grades of service. Methods of checking industrial perforated plate and screens are included as information in Appendix X3.
1.2This specification does not apply to perforated plate or screens with square, hexagon, slotted, or other shaped openings.
1.3The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.
1.4This 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.
1.5This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
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