ASTM C32-11

Standard Specification for Sewer and Manhole Brick (Made From Clay or Shale)

ABSTRACT
This specification covers brick intended for use in drainage structures for the conveyance of sewage, industrial wastes, and storm water, and related structures such as manholes and catch basins. The bricks are classified as sewer bricks (Grades SS and SM) and manhole bricks (Grades MS and MM). Sewer brick shall have plain or smooth surfaces on both ends and on the face side. Manhole brick shall have plain, slightly, or moderately textured surfaces. The brick shall be sampled and tested in accordance with applicable requirements specified.
SCOPE
1.1 This specification covers brick intended for use in (1) drainage structures for the conveyance of sewage, industrial wastes, and storm water, and (2) related structures such as manholes and catch basins.
1.2 The property requirements of this standard apply at the time of purchase. The use of results from testing of brick extracted from masonry structures for determining conformance or non-conformance to the property requirements (Section 4) of this standard is beyond the scope of this standard.
1.3 Brick covered by this standard are manufactured from clay, shale, or similar naturally occurring substances and subjected to a heat treatment at elevated temperatures (firing). The heat treatment must develop sufficient fired bond between the particulate constituents to provide the strength and durability requirements of this specification. (See firing and fired bond  in Terminology C1232.)
1.4 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.

General Information

• Status: Historical
• Publication Date: 31-May-2011
• ICS: 91.100.15 - Mineral materials and products
• Technical Committee: C15 - Manufactured Masonry Units
• Drafting Committee: C15.02 - Brick and Structural Clay Tile

Relations

• Replaces: ASTM C32-09 - Standard Specification for Sewer and Manhole Brick (Made From Clay or Shale)
• Effective Date: 01-Jun-2011
• Replaced By: ASTM C32-13 - Standard Specification for Sewer and Manhole Brick (Made From Clay or Shale)
• Effective Date: 01-Jun-2013
• Referred By: ASTM C1232-21a - Standard Terminology for Masonry
• Effective Date: 01-Jun-2011

Standards Content (Sample)

NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.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:C32 −11 AmericanAssociation State
Highway and Transportation Officials Standard
AASHTO No.: M91-78
Standard Specification for
1
Sewer and Manhole Brick (Made From Clay or Shale)
This standard is issued under the fixed designation C32; the number immediately following the designation indicates the year of original
adoption or, in the case of revision, the year of last revision.Anumber in parentheses indicates the year of last reapproval.Asuperscript
epsilon (´) indicates an editorial change since the last revision or reapproval.
This standard has been approved for use by agencies of the Department of Defense.
1. Scope* 3.1.1 Grade SS—Brick intended for use in structures requir-
ing low absorption and resistance to the action of sewage
1.1 This specification covers brick intended for use in (1)
carrying large quantities of abrasive material at velocities
drainage structures for the conveyance of sewage, industrial
exceeding 8 ft (2.4 m)/s.
wastes, and storm water, and (2) related structures such as
3.1.2 Grade SM—Brick intended for use in structures re-
manholes and catch basins.
quiring resistance to the action of sewage carrying abrasive
1.2 The property requirements of this standard apply at the
materials at velocities less than 8 ft (2.4 m)/s.
time of purchase. The use of results from testing of brick
extracted from masonry structures for determining confor- 3.2 Grades—Two grades of manhole brick are covered:
mance or non-conformance to the property requirements (Sec-
3.2.1 Grade MS—Brick intended for use in manholes and
tion 4) of this standard is beyond the scope of this standard.
catch basins not requiring high degrees of abrasive resistance
but where a high and uniform degree of resistance to frost
1.3 Brick covered by this standard are manufactured from
action and disintegration is needed when the brick may be
clay, shale, or similar naturally occurring substances and
frozen when permeated with water.
subjected to a heat treatment at elevated temperatures (firing).
The heat treatment must develop sufficient fired bond between 3.2.2 Grade MM—Brick intended for use in manholes not
requiring high degrees of abrasive resistance but where a
the particulate constituents to provide the strength and dura-
bility requirements of this specification. (See firing and fired moderate and nonuniform degree of resistance to frost action
and disintegration is needed when the brick may be permeated
bond in Terminology C1232.)
with water.
1.4 The values stated in inch-pound units are to be regarded
as standard. The values given in parentheses are mathematical
4. Physical Properties
conversions to SI units that are provided for information only
and are not considered standard.
4.1 Brick for sewer or drainage structures shall conform to
the physical properties for the specified Grades SS or SM as
2. Referenced Documents
established in Table 1.
2
2.1 ASTM Standards:
4.2 Brick for manholes, catch basins, and other related
C67 Test Methods for Sampling and Testing Brick and
structures shall conform to the physical properties for the
Structural Clay Tile
specified Grades MS or MM as established in Table 1.
C1232 Terminology of Masonry
4.3 Unless otherwise specified by the purchaser, brick of
3. Classification
Grade SS shall be accepted instead of Grade SM; also Grade
MS shall be accepted instead of Grade MM.
3.1 Grades—Two grades of sewer brick are covered:
5. Dimensions and Permissible Variations
1
This specification is under the jurisdiction of ASTM Committee C15 on
5.1 The size of the brick shall be specified by the purchaser,
Manufactured Masonry Units and is the direct responsibility of Subcommittee
C15.02 on Brick and Structural Clay Tile. selecting any of the standard sizes of building brick.
Current edition approved June 1, 2011. Published June 2011. Originally
5.2 For any lot of sewer brick furnished under this
approved in 1921. Last previous edition approved in 2009 as C32 – 09. DOI:
10.1520/C0032-11.
specification, not more than 2 % of the brick shall vary from
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
the nominal size requirements specified in 5.1 by more than
contact ASTM Customer Service at [e-mail]. For Annual Book of ASTM
1
6 ⁄8 in. (3 mm) in either transverse dimension, or by more
Standards volume information, refer to the standard’s Document Summary page on
1
the ASTM website. than 6 ⁄4 in. (6 mm) in length.
*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
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C32−11
TABLE 1 Physical Properties
6.4 Brick shall be of rectangular cross section with substan-
Minimum Compressive Strength, Maximum Water Absorption tially straight e
...

This document is not an ASTM standard and is intended only to provide the user of an ASTM standard an indication of what changes have been made to the previous version. Because
it may not be technically possible to adequately depict all changes accurately, ASTM recommends that users consult prior editions as appropriate. In all cases only the current version
of the standard as published by ASTM is to be considered the official document.
American Association State
Designation:C32–09 Designation: C32 – 11 Highway and Transportation Officials Standard
AASHTO No.: M91-78
Standard Specification for
1
Sewer and Manhole Brick (Made From Clay or Shale)
This standard is issued under the fixed designation C32; the number immediately following the designation indicates the year of original
adoption or, in the case of revision, the year of last revision.Anumber in parentheses indicates the year of last reapproval.Asuperscript
epsilon (´) indicates an editorial change since the last revision or reapproval.
This standard has been approved for use by agencies of the Department of Defense.
1. Scope*
1.1 This specification covers brick intended for use in (1) drainage structures for the conveyance of sewage, industrial wastes,
and storm water, and (2) related structures such as manholes and catch basins.
1.1.1Sewer Brick:
1.1.1.1Grade SS—Brick intended for use in structures requiring low absorption and resistance to the action of sewage carrying
large quantities of abrasive material at velocities exceeding 8 ft (2.4 m)/s.
1.1.1.2Grade SM—Brick intended for use in structures requiring resistance to the action of sewage carrying abrasive materials
at velocities less than 8 ft (2.4 m)/s.
1.1.2Manhole Brick:
1.1.2.1Grade MS—Brick intended for use in manholes and catch basins not requiring high degrees of abrasive resistance but
where a high and uniform degree of resistance to frost action and disintegration is needed when the brick may be frozen when
permeated with water.
1.1.2.2Grade MM—Brick intended for use in manholes not requiring high degrees of abrasive resistance but where a moderate
and nonuniform degree of resistance to frost action and disintegration is needed when the brick may be permeated with water.
1.2 The property requirements of this standard apply at the time of purchase. The use of results from testing of brick extracted
from masonry structures for determining conformance or non-conformance to the property requirements (Section 34) of this
standard is beyond the scope of this standard.
1.3Brick1.3 Brick covered by this standard are manufactured from clay, shale, or similar naturally occurring substances and
subjected to a heat treatment at elevated temperatures (firing). The heat treatment must develop sufficient fired bond between the
particulate constituents to provide the strength and durability requirements of this specification. (See firing and fired bond in
Terminology C1232.)
1.4 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical
conversions to SI units that are provided for information only and are not considered standard.
2. Referenced Documents
2
2.1 ASTM Standards:
C67 Test Methods for Sampling and Testing Brick and Structural Clay Tile
C1232 Terminology of Masonry
3. Classification
3.1 Grades—Two grades of sewer brick are covered:
3.1.1 Grade SS—Brick intended for use in structures requiring low absorption and resistance to the action of sewage carrying
large quantities of abrasive material at velocities exceeding 8 ft (2.4 m)/s.
3.1.2 Grade SM—Brick intended for use in structures requiring resistance to the action of sewage carrying abrasive materials
at velocities less than 8 ft (2.4 m)/s.
3.2 Grades—Two grades of manhole brick are covered:
3.2.1 Grade MS—Brick intended for use in manholes and catch basins not requiring high degrees of abrasive resistance but
where a high and uniform degree of resistance to frost action and disintegration is needed when the brick may be frozen when
permeated with water.
1
This specification is under the jurisdiction ofASTM Committee C15 on Manufactured Masonry Units and is the direct responsibility of Subcommittee C15.02 on Brick
and Structural Clay Tile.
Current edition approved June 1, 2009.2011. Published June 2009.2011. Originally approved in 1921. Last previous edition approved in 20052009 as C32–05.C32 – 09.
DOI: 10.1520/C0032-09.10.1520/C0032-11.
2
For referencedASTM standards, visit theASTM website, www.astm.org, or contactASTM Customer Service at [e-mail]. For Annual Book of ASTM Standards
volume information, refer to the standard’s Document Summary page on the ASTM website.
*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.
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C32–11
3.2.2 Grade MM—Brick intended for use in manholes not requiring hi
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