🔥🔥 Don’t Miss Out on Our End of Autumn Sale. If you have any questions, feel free to click the bottom right corner to contact our customer service..

Concat us[email protected]
Shopping Cart

No products in the cart.

🔍
ASTM-D1921:2001 Edition

ASTM-D1921:2001 Edition

$40.63

D1921-01 Standard Test Methods for Particle Size (Sieve Analysis) of Plastic Materials

Published By Publication Date Number of Pages
ASTM 2001 5
PDF Format Searchable Printable Preview Now
Guaranteed Safe Checkout
Category:

If you have any questions, feel free to reach out to our online customer service team by clicking on the bottom right corner. We’re here to assist you 24/7.
Email:[email protected]

1.1 These test methods cover the measurement of the particle size of plastic materials in the powdered, granular, or pelleted forms in which they are commonly supplied. As these test methods utilize dry sieving, the lower limit of measurement is considered to be about 38 microns (No. 400 sieve). For smaller particle sizes, sedimentation methods are recommended.

1.2 Two test methods are described:

1.2.1 Test Method A This test method uses multiple sieves selected to span the particle size of the material. The mean particle diameter and distribution can be determined by this test method.

1.2.2 Test Method B This test method is an abbreviated version of Test Method A conducted with a few specific sieves. This test method determines ‘percent passing’ or ‘percent retained’ on a given sieve. Test Method B is applicable to materials which do not have a normal particle size distribution such as pellets and cubes.

1.3 The values as stated in inch-pound units are to be regarded as the standard. The values given in parentheses are given for information only.

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.

Note 1-There is no technically equivalent ISO standard.

PDF Catalog

PDF Pages PDF Title
1 Scope
Referenced Documents
Summary of Test Methods
Significance and Use
Interferences
2 Apparatus
Reagents and Materials
Hazards
Sampling
Preparation of Apparatus
Conditioning
Procedure
Analysis of Particle Distribution
Report
3 TABLE 1
4 Procedure
Report
Precision and Bias
TABLE 2
5 TABLE 3

Related products

ASTM-D1921
$40.63