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AWWA B101

Precoat Filter Media

inactive
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Organization: AWWA
Publication Date: 10 June 2012
Status: inactive
Page Count: 24
scope:

This standard describes diatomaceous earth (DE), perlite, and other disposable filter materials used to precoat filters for water supply service.

Purpose

The purpose of this standard is t provide the minimum requirements for precoat filtration media, including physical, chemical, packaging, shipping, and testing requierements.

Document History

B101
October 24, 2022
Precoat Filter Media
This standard describes diatomaceous earth (DE), perlite, and other disposable filter materials used to precoat filters for water supply service. Purpose The purpose of this standard is to provide...
AWWA B101
January 16, 2016
Precoat Filter Media
This standard describes diatomaceous earth (DE), perlite, and other disposable filter materials used to precoat filters for water supply service. Purpose The purpose of this standard is to provide...
AWWA B101
June 10, 2012
Precoat Filter Media
This standard describes diatomaceous earth (DE), perlite, and other disposable filter materials used to precoat filters for water supply service. Purpose The purpose of this standard is t provide...
AWWA B101
June 17, 2001
Precoat Filter Media
This standard describes diatomaceous earth (DE), perlite, and other disposable filter materials used to precoat filters for water supply service application. Purpose The purpose of this standard is...
B101
June 23, 1994
Precoat Filter Media
A description is not available for this item.

References

This document references:
B527 - Standard Test Method for Tap Density of Metal Powders and Compounds
February 1, 2023
This test method specifies a method for the determination of tap density (packed density) of metal powders and compounds, that is, the density of a powder that has been tapped, to settle contents, in...
This document references:
ASTM B822 - Standard Test Method for Particle Size Distribution of Metal Powders and Related Compounds by Light Scattering
Published by ASTM on October 1, 2020
This test method covers the determination of the particle size distribution by light scattering, reported as volume percent, of particulate materials including metals and compounds. This test method...
This document references:
ASTM D4164 - Standard Test Method for Mechanically Tapped Packing Density of Formed Catalyst and Catalyst Carriers
Published by ASTM on December 1, 2013
This test method covers the determination of the mechanically tapped density of formed catalyst and catalyst carriers. For the purpose of this test method, catalyst particles are defined as...
This document references:
AWWA M30 - Precoat Filtration
Published by AWWA on January 1, 1995
Introduction Precoat filtration is a US Environmental Protection Agency (USEPA) accepted filtration technique for potable water treatment. When the Surface Water Treatment Rule (SWTR) went into...
This document references:
29 CFR PART 1910 VOL 5 - OCCUPATIONAL SAFETY AND HEALTH STANDARDS
Published by DOL on July 1, 2021
Purpose and scope. (a) Section 6(a) of the Williams- Steiger Occupational Safety and Health Act of 1970 (84 Stat. 1593) provides that ‘‘without regard to chapter 5 of title 5, United States Code, or...
This document references:
NSF 61 - Drinking Water System Components - Health Effects
Published by NSF on May 29, 2020
This Standard is intended to cover specific materials or products that come into contact with: drinking water, drinking water treatment chemicals, or both. The focus of the Standard is evaluation of...
This document is referenced by:
AWWA B100 - Granular Filter Material
Published by AWWA on January 16, 2016
This standard describes gravel, high-density gravel, silica sand, high-density media, anthracite filter materials, and the placement of the materials in filters for water supply service application....
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