ASTM D 4188 : 1982 : R2003
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 Practice for Performing Pressure In-Line Coagulation-Flocculation-Filtration Test
Hardcopy , PDF
11-11-2014
English
29-10-1982
Important note : Users cannot be edited or removed once added to your Multi user PDF.| Committee |
D 19
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| DocumentType |
Standard Practice
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| Pages |
4
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| ProductNote |
Reconfirmed 2003
|
| PublisherName |
American Society for Testing and Materials
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| Status |
Superseded
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| SupersededBy | |
| Supersedes |
1.1 This practice covers the procedure used to perform pressure in-line coagulation-flocculation-filtration of water and waste water. It is applicable to water and waste water with relatively low suspended solids (< 30 mg/L). The practice is applicable for any size filter greater than 100 mm (4 in.) in diameter.
1.2 This practice can be used to determine the effectiveness of flocculants or coagulants, or both, and filter medium(a) in removing suspended and colloidal material from water and waste water.
1.3 Interval between filter backwashing, backwash requirements, rinse requirements, and effect of filtration rate on effluent quality can also be obtained with this practice.
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.
| ASTM E 2635 : 2014 | Standard Practice for Water Conservation in Buildings Through In-Situ Water Reclamation |
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