NPFC - RR-S-366
SIEVE, TEST
| Organization: | NPFC |
| Publication Date: | 9 November 1973 |
| Status: | inactive |
| Page Count: | 9 |
scope:
This specification covers woven-wire-cloth sieves, and round-hole and square-hole, perforated-plate sieves intended for general use in the classification of materials according to size (mechanical analysis, fineness, and particle size determinations).
The sieves shall be of the following types and classes, as specified (see 6.2).
Type I - Woven-wire-cloth sieves. Type II - Perforated-plate sieves. Class 3 - Round-hole. Class 4 - Square-hole.
The sieves shall be furnished in the cloth or plate sizes shown in American Society for Testing and Materials (ASTM) Standards E-11 and E-323, as specified (see 6.2).
Sieves covered by this specification shall be furnished in the following frame styles, as specified (see 6.2).
Style A - Full height, standard 8-inch diameter frame (2-inch depth to cloth or plate.)
Style B - Half height, standard 8-inch diameter frame (1-inch depth to cloth or plate.) Style C - Diameter and height, as specified (see 6.2).
intended Use:
Sieves shall be used as a screening medium of woven-wire-cloth or perforated-plate, for general use in the classification of materials according to size (mechanical analysis, fineness, and... View More
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