ASTM D2750-95

Specification for Acrylonitrile- Butadiene-Sytrene (ABS) Plastics Utilities Conduit and Fittings (Withdrawn 1997)

General Information

• Status: Withdrawn
• Withdrawal Date: 09-Aug-1997
• ICS: 23.040.45 - Plastics fittings
• Technical Committee: F17 - Plastic Piping Systems
• Drafting Committee: F17.25 - Vinyl Based Pipe

Standards Content (Sample)

ASTM D2750 95 0759530 0579223 04T =
AMERICAN SOCIETY FOR TESTING AND MATERIALS
Designation: D 2750 - 95 1DD Barr Harbor Dr. West Conshohocken, PA 19428
Reprinted from ihe AnnuA Book of ASTM Standards. Copyright ASTM
ab
If not listed in the current combined index. will appear in the next edition.
Standard Specification for
Acrylonitrile-Butadiene-Styrene (ABS) Plastics Utilities
Conduit and Fittings’
This standard is issued under the fixed designation D 2750; 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 (e) indicates an editorial change since the last revision or reapproval.
Fed. Std. No. 123 Marking for Shipment (Civil agencie^)^
1. Scope
2.3 Military Standard:
1.1 This specification covers the requirements for
MIL-STD- 129 Marking for Shipment and Storages
acrylonitrile-butadiene-styrene (ABS) plastic conduit pro-
duced by single extrusion or simultaneous multiple
coextrusion and fittings used for communication and elec-
3. Terminology
trical wires and cables installed underground for public
3, Definitions are in accordance with Terminology 12
utilities. Installation procedures are given in the appendix.
and abbreviations are in accordance with Terminology
The
stated in inch-pound units are to be
D 1600, unless otherwise specified. The abbreviation for
regarded as the standard. The values given in parentheses are
acrylonitrile-butadiene-styrene is ABS.
provided for information purposes only.
3.1.1 acrylonitrile-butadiene-styrene (ABS) pipe and fit-
1.3 The following precautionary caveat pertains only to
tings plastics-plastics containing polymers or blends of
the test method portion, Section 9, of this specification: This
polymers, or both, in which the minimum butadiene content
standard does not purport lo ~d&es.Y all of the -%&Y
is 6 %, the minimum acrylonitrile content is 15 %, the
problems, $any, associated with its use. It is the responsi-
minimum styrene or substituted styrene content, or both, is
bility of the user of this standard to establish appropriate
15 %, and the maximum content of other is %
safety and health practices and determine the applicability of
and lubricants, stabilizers, and
regulatory limitations prior to use.
4. Classification
2. Referenced Documents
4.1 This specification covers two types of plastic conduit
for use by public utilities, designated as follows:
2.1 ASTM Standards:
4.1.1 Type I (also known as Type EB (Encased Burial )),
D 6 18 Practice for Conditioning Plastics and Electrical
designed to be encased in concrete.
Insulating Materials for Testing?
4.1.2 Type II (also known as Type DB (Direct Burial)),
D 1598 Test Method for Time-to-Failure of Plastic Pipe
designed for installation without encasement in concrete.
Under Constant Internal Pressure3
4.2 Plastic conduit produced by simultaneous multiple
D 1600 Terminology for Abbreviated Terms Relating to
plastic^^,^ coextrusion shall be identified “CoeX.”
D 1788 Specification for Rigid Acrylonitnle-Butadiene-
NOTE I-Type I (EB) and Type II (DB) can be produced by single
Styrene (ABS)
extrusion or simultaneous multiple coextrusion.
D 2 122 Test Method for Determining Dimensions of
Thermoplastic Pipe and Fittings3
D 2235 Specification for Solvent Cement for Acrylonitrile-
5. Requirements
Butadiene-Styrene (ABS) Plastic Pipe and Fittings3
5.1 Materials-The conduit and fittings shall be manu-
D2412 Test Method for Determination of External
factured from a virgin ABS compound, having a minimum
Loading Characteristics of Plastic Pipe by Parallel-Plate
cell classification 2-2-2, and may contain lubricants, dyes,
Loading3
pigments, and stabilizers (maximum 3), and as defined in
D2444 Test Method for Impact Resistance of Thermo-
Specification D 1788 from a single raw matenal supplier.
plastic Pipe and Fittings by Means of a Tup (Falling
Clean reground material from the manufacturer’s own pipe
Weight)3
products may be used by the same manufacturer provided
F 4 12 Terminology Relating to Plastic Piping Systems3
the end product meets the requirements of this specification.
2.2 Federal Standard:
NOTE 2-Fittings described in this specification are intended for use
with either pipe classification.
‘This specification is under the jurisdiction of ASTM Committee F-17 on
Plastic Piping Systems and is the direct responsibility of Subcommittee F17.66 on
5.2 Workmanship-The conduit shall be homogeneous
Conduit.
throughout and free from visible cracks, holes, foreign
Current edition approved Sept. IO, 1995. Published November 1995. Oflginally
published as D 2750 - 68. Last previous edition D 2750 - 93.
2 Annual Book of ASTM Standards, Vol 08.01.
Available from Standardization Documents Order Desk, Bldg. 4 Section D,
3 Annual Book oJASTM Standards, Vol 08.04.
Ann
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