NSF 240:2017

Current

Current The latest, up-to-date edition.

DRAINFIELD TRENCH PRODUCT SIZING FOR GRAVITY DISPERSAL ONSITE WASTEWATER TREATMENT AND DISPERSAL SYSTEMS

Available format(s): Hardcopy, PDF

Language(s): English

Published date: 21-01-2017

Publisher: NSF International

Table of Contents - (Show below) - (Hide below)

1 General
2 Normative references
3 Definitions
4 Long term acceptance rate (LTAR)
evaluation
5 Field performance assessment (FPA)
Annex A (Informational) - Examples of
FPA scoring

Abstract - (Show below) - (Hide below)

Provides minimum material, design, construction, and performance requirements for comparing gravity dispersal drainfield products based on hydraulic performance used in place of conventional coarse aggregate within onsite wastewater treatment and dispersal systems.

General Product Information - (Show below) - (Hide below)

Document Type	Standard
ISBN
Pages
Published
Publisher	NSF International
Status	Current
Supersedes	NSF 240 : 2011

Standards Referencing This Book - (Show below) - (Hide below)

ASTM D 75 : 2003	Standard Practice for Sampling Aggregates
ASTM D 422 : 1963 : R2002 : EDT 1	Standard Test Method for Particle-Size Analysis of Soils
ASTM D 2167 : 2015 : REDLINE	Standard Test Method for Density and Unit Weight of Soil in Place by the Rubber Balloon Method
ASTM D 698 : 2013-05	TEST METHODS FOR LABORATORY COMPACTION CHARACTERISTICS OF SOIL USING STANDARD EFFORT (12400 FT-LBF/FT[3] (600 KN-M/M[3]))
ASTM C 136 : 2006	Standard Test Method for Sieve Analysis of Fine and Coarse Aggregates

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