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ASTM F628-22

(Specification)

Standard Specification for Acrylonitrile-Butadiene-Styrene (ABS) Schedule 40 Plastic Drain, Waste, and Vent Pipe With a Cellular Core

Standard Specification for Acrylonitrile-Butadiene-Styrene (ABS) Schedule 40 Plastic Drain, Waste, and Vent Pipe With a Cellular Core

ABSTRACT
This specification covers coextruded acrylonitrile-butadiene-styrene (ABS) plastic drain, waste, and vent pipes made to Schedule 40 iron pipe sizes (IPS) with concentric inner and outer solid ABS layers and a closed-cell cellular ABS core. The ABS plastics used to make the pipes shall only be either virgin or reworked as specfieid. Reprocessed or recycled plastics are excluded from this specification. The pipes shall meet specified requirements for dimension such as outside diameter, wall thickness, and length; and for performance such as pipe stiffness, lower confidence limit, flattening resistance, impact strength, bond strength, pigments or screening agents, and solvent cement.
SCOPE
1.1 This specification covers coextruded acrylonitrile-butadiene-styrene (ABS) plastic drain, waste, and vent pipe made to Schedule 40 iron pipe sizes (IPS) and produced by the coextrusion process with concentric inner and outer solid ABS layers and the core consisting of closed-cell cellular ABS. Plastic which does not meet the material requirements specified in Section 5 is excluded from single layer and all coextruded layers.  
1.2 Fittings suitable for use with pipe meeting the requirements of this specification are given in Annex A1. Fittings meeting the requirement of Specification D2661 are also acceptable.  
1.3 Acrylonitrile-butadiene-styrene plastic which does not meet the definitions of virgin ABS plastic as given in 3.2.4 is excluded, as performance of plastic other than those defined as virgin was not determined. ABS rework plastic which meets the requirements of rework plastic as given in 5.3 is acceptable.  
1.4 Reprocessed plastic or recycled plastic as defined in Terminology D883 is excluded.  
1.5 Recommendations for storage, joining, and installation are provided in Appendixes X1, X2, and X3, respectively.  
1.6 The text of this specification references notes, footnotes, and appendixes which provide explanatory material. These notes and footnotes (excluding those in tables and figures) shall not be considered as requirements of the specification.  
1.7 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only.  
1.8 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

General Information

Status
Historical
Publication Date
30-Apr-2022
ICS
23.040.20 - Plastics pipes
Technical Committee
F17 - Plastic Piping Systems
Drafting Committee
F17.63 - DWV
Current Stage
Ref Project

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ASTM F628-22 - Standard Specification for Acrylonitrile-Butadiene-Styrene (ABS) Schedule 40 Plastic Drain, Waste, and Vent Pipe With a Cellular CoreASTM F628-22 - Standard Specification for Acrylonitrile-Butadiene-Styrene (ABS) Schedule 40 Plastic Drain, Waste, and Vent Pipe With a Cellular Core
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ASTM F628-22 - Standard Specification for Acrylonitrile-Butadiene-Styrene (ABS) Schedule 40 Plastic Drain, Waste, and Vent Pipe With a Cellular Core
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NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.
Contact ASTM International (www.astm.org) for the latest information
Designation: F628 − 22 An American National Standard
Standard Specification for
Acrylonitrile-Butadiene-Styrene (ABS) Schedule 40 Plastic
1
Drain, Waste, and Vent Pipe With a Cellular Core
This standard is issued under the fixed designation F628; the number immediately following the designation indicates the year of original
adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A superscript
epsilon (´) indicates an editorial change since the last revision or reapproval.
1. Scope* 2. Referenced Documents
2
1.1 This specification covers coextruded acrylonitrile-
2.1 ASTM Standards:
butadiene-styrene (ABS) plastic drain, waste, and vent pipe
D618 Practice for Conditioning Plastics for Testing
made to Schedule 40 iron pipe sizes (IPS) and produced by the
D883 Terminology Relating to Plastics
coextrusion process with concentric inner and outer solid ABS
D1600 Terminology for Abbreviated Terms Relating to Plas-
layers and the core consisting of closed-cell cellular ABS.
tics
Plastic which does not meet the material requirements specified
3
D1898 Practice for Sampling of Plastics (Withdrawn 1998)
in Section 5 is excluded from single layer and all coextruded
D2122 Test Method for Determining Dimensions of Ther-
layers.
moplastic Pipe and Fittings
1.2 Fittings suitable for use with pipe meeting the require-
D2235 Specification for Solvent Cement for Acrylonitrile-
ments of this specification are given in Annex A1. Fittings
Butadiene-Styrene (ABS) Plastic Pipe and Fittings
meeting the requirement of Specification D2661 are also
D2321 Practice for Underground Installation of Thermoplas-
acceptable.
tic Pipe for Sewers and Other Gravity-Flow Applications
1.3 Acrylonitrile-butadiene-styrene plastic which does not D2412 Test Method for Determination of External Loading
meet the definitions of virgin ABS plastic as given in 3.2.4 is Characteristics of Plastic Pipe by Parallel-Plate Loading
excluded, as performance of plastic other than those defined as D2444 Practice for Determination of the Impact Resistance
virgin was not determined. ABS rework plastic which meets
of Thermoplastic Pipe and Fittings by Means of a Tup
the requirements of rework plastic as given in 5.3 is acceptable.
(Falling Weight)
D2661 Specification for Acrylonitrile-Butadiene-Styrene
1.4 Reprocessed plastic or recycled plastic as defined in
(ABS) Schedule 40 Plastic Drain, Waste, and Vent Pipe
Terminology D883 is excluded.
and Fittings
1.5 Recommendations for storage, joining, and installation
D3311 Specification for Drain, Waste, and Vent (DWV)
are provided in Appendixes X1, X2, and X3, respectively.
Plastic Fittings Patterns
1.6 The text of this specification references notes, footnotes,
D3965 Classification System and Basis for Specifications for
and appendixes which provide explanatory material. These
Rigid Acrylonitrile-Butadiene-Styrene (ABS) Materials
notes and footnotes (excluding those in tables and figures) shall
for Pipe and Fittings
not be considered as requirements of the specification.
D5630 Test Method for Ash Content in Plastics (Withdrawn
3
1.7 The values stated in inch-pound units are to be regarded
2022)
as the standard. The values given in parentheses are for
E105 Guide for Probability Sampling of Materials
information only.
E1508 Guide for Quantitative Analysis by Energy-
Dispersive Spectroscopy
1.8 This international standard was developed in accor-
E122 Practice for Calculating Sample Size to Estimate, With
dance with internationally recognized principles on standard-
ization established in the Decision on Principles for the Specified Precision, the Average for a Characteristic of a
Development of International Standards, Guides and Recom- Lot or Process
mendations issued by the World Trade Organization Technical
Barriers to Trade (TBT) Committee.
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
1
This specification is under the jurisdiction of ASTM Committee F17 on Plastic contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
Piping Systems and is the direct responsibility of Subcommittee F17.63 on DWV. Standards volume information, refer to the standard’s Document Summary page on
Current edition approved May 1, 2022. Published May 2022. Originally the ASTM website.
ɛ3 3
approved in 1979. Last previous edition approved in 2012 as F628 – 12 which was The last approved version of this historical standard is referenced on
withdrawn January 2021 and reinstated in May 2022. DOI: 2022. 10.1520/F0628-22 www.astm.org.
*A Summary of Changes section appears at the end of this standard
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1

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F
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5.1 The data obtained by this test method are useful for establishing stress versus failure time relationships in a controlled environment from which the hydrostatic design basis for plastic pipe materials can be computed. (Refer to Test Method D2837 and Practice D2992.)  
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5.4 Creep, or nonrecoverable deformation for pipe made of some plastics, is as important as actual leakage in deciding whether or not a pipe has failed. Specimens that exhibit localized ballooning, however, may lead to erroneous interpretation of the creep results unless a method of determining creep is established that precludes such a possibility. Circumferential measurements at two or three selected positions on a specimen may not be adequate.  
5.5 Great care must be used to ensure that specimens are representative of the pipe under evaluation. Departure...
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1.2 This test method provides a method of characterizing plastics in the form of pipe under the conditions prescribed.  
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ASTM F3203-19(2023)(Test Method)
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5.1 Many important properties of crosslinked ethylene plastics vary with the gel content. Hence, determination of the gel content provides a basis for controlling production processes and a means of establishing the quality of finished products.  
5.2 Extraction tests permit verification of the proper gel content of any given crosslinked ethylene plastic and they also permit comparison between different crosslinked ethylene plastics, including those containing fillers, provided that, for the latter, the following conditions are met:  
5.2.1 The filler is not soluble in the solvent used in this method at the extraction temperature.  
5.2.2 The amount of filler present in the compound either is known or can be determined.  
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5.3 Since some oxidative degradation of the material and solvent may occur at the reflux temperature of the solvents, a suitable antioxidant is added to the solvent to inhibit such degradation.  
5.4 This test method is normally used for specimens consisting of an equal representation of the entire cross section of the product, but may also be used to examine specific portions of a product for differences in extent of cross-linking when compared to either a product standard or another sample.  
5.5 This test method is intended for testing crosslinked polyethylene compounds that are not hygroscopic. If compounds that are hygroscopic are tested using this method, specimen conditioning before and after extraction is required.  
5.6 This test method differs from Test Methods D2765, ISO 10147 and Test Method D7567 which also describe procedures for determining the gel content of crosslinked polyethylene. It allows for the use of naphthenic hydrocarbon blend, isoparaffin solvent, or light aromatic solvent naptha as alternatives to xylenes. Xylenes a...
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1.1 The gel content of pipe and tubing produced from crosslinked polyethylene plastics as described in Specification F876 and other pipe or tubing standards is determined by extracting with solvents such as xylenes. A test method for quantitative determination of gel content is described herein. The method is applicable to PEX pipe and tubing of all densities, including those containing fillers, and provides correction for the inert fillers present in some of those compounds.  
1.2 Continuous extraction (see definition in Section 3) is used in this method to test the gel content of crosslinked polyethylene specimens. Continuous extraction when used for testing gel content has the advantages of decreased cost of testing, increased accuracy and consistency of results, and decreased test time. This is because extraction with a pure solvent is more efficient than extraction with a partially saturated solvent.  
1.3 While extraction tests may be made on articles of any shape, this test method is applicable for determining the gel content of crosslinked polyethylene pipes and tubing.  
1.4 This test method makes use of xylenes or alternative solvents. Alternative solvents either have lower toxicity than xylenes or allow decreased extraction times. The alternative solvents are also potentially beneficial from an economic and environmental viewpoint. Xylenes are used for referee tests.  
1.5 The values stated in SI units are to be regarded as standard. The inch-pound units in brackets are for information only.  
1.6 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.  
1.7 This international standard was developed in accordance with internationally recognized principles on standard...

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