ASTM A1109-22

Standard Specification for Special Fittings for Single-Stack Hubless Cast Iron Soil Pipe Fittings for Sanitary, Waste, and Vent Piping Applications

ABSTRACT
This specification covers the materials, manufacturing practice, and corresponding test methods for special hubless cast iron soil pipe fittings used in a one-pipe combination vent and waste stack unvented for gravity flow applications. These fittings are intended for nonpressure applications, where the selection of the proper size for sanitary, drain, and waste systems allows free air space for gravity drainage. The fittings shall be iron castings suitable for installation and service for sanitary, storm drain, and waste vent piping applications. The castings shall be made of cast iron, produced by an established commercial method that provides control over chemical and mechanical properties.
This specification also covers dimensions, coating, mechanical and chemical tests for gray iron, methods of specifying fittings, sampling, inspection, certification, packaging and package marking, and product marking for hubless cast iron soil pipe fittings.
SCOPE
1.1 This specification covers special hubless cast iron soil pipe fittings for use in a one-pipe combination vent and waste stack unvented for gravity flow applications. It establishes standards covering material, manufacture, mechanical and chemical properties, dimensions, coating, test methods, inspection, certification, and product marking for hubless cast iron soil pipe fittings. These fittings are intended for nonpressure applications, where the selection of the proper size for sanitary, drain, and waste systems allows free air space for gravity drainage.
Note 1: The fittings covered by this standard are special fittings intended to be used for engineered designed systems and will require special approval by the authority having jurisdiction for use. It is not the intent of this standard to endorse or recommend the use of these fittings for these special applications.  
1.2 The EDP/ASA numbers indicated in this section represent a uniform industry code adopted by the American Supply Association (ASA). A group designation prefix, 022, is assigned to hubless products, followed by the four-digit identification assigned to individual items and a check digit. This system has been instituted to facilitate EDP control through distribution channels, and is to be used universally in ordering and specifying product items. Those items with no EDP numbers are new, special, or transitory, and will be assigned numbers on subsequent prints of this specification.  
1.3 This specification covers fittings of the following patterns and applies to any other patterns that conform with the applicable requirements given in this specification.
Note 2: The text of this standard references notes and footnotes that provide explanatory material. These notes and footnotes (excluding those in tables and figures) shall not be considered as requirements of the standard.
Note 3: Some sellers of these fittings use the terms “aerator” and “de-aerator” fittings to describe the two types of fittings covered by this standard.  
1.4 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: Published
• Publication Date: 31-Oct-2022
• ICS: 23.040.40 - Metal fittings
• ICS: 91.140.80 - Drainage systems
• Technical Committee: A04 - Iron Castings
• Drafting Committee: A04.12 - Pipes and Tubes

Standards Content (Sample)

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.
Designation:A1109 −22
Standard Specification for
Special Fittings for Single-Stack Hubless Cast Iron Soil Pipe
1
Fittings for Sanitary, Waste, and Vent Piping Applications
This standard is issued under the fixed designation A1109; 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 1.4 This international standard was developed in accor-
dance with internationally recognized principles on standard-
1.1 This specification covers special hubless cast iron soil
ization established in the Decision on Principles for the
pipe fittings for use in a one-pipe combination vent and waste
Development of International Standards, Guides and Recom-
stack unvented for gravity flow applications. It establishes
mendations issued by the World Trade Organization Technical
standards covering material, manufacture, mechanical and
Barriers to Trade (TBT) Committee.
chemical properties, dimensions, coating, test methods,
inspection, certification, and product marking for hubless cast
2. Referenced Documents
iron soil pipe fittings. These fittings are intended for nonpres-
2
sure applications, where the selection of the proper size for 2.1 ASTM Standards:
sanitary, drain, and waste systems allows free air space for A48/A48M Specification for Gray Iron Castings
gravity drainage. A644 Terminology Relating to Iron Castings
D3960 PracticeforDeterminingVolatileOrganicCompound
NOTE 1—The fittings covered by this standard are special fittings
(VOC) Content of Paints and Related Coatings
intended to be used for engineered designed systems and will require
E8/E8M Test Methods for Tension Testing of Metallic Ma-
special approval by the authority having jurisdiction for use. It is not the
intentofthisstandardtoendorseorrecommendtheuseofthesefittingsfor
terials
these special applications.
E1645 Practice for Preparation of Dried Paint Samples by
1.2 The EDP/ASA numbers indicated in this section repre- Hotplate or Microwave Digestion for Subsequent Lead
sent a uniform industry code adopted by the American Supply Analysis
3
Association (ASA). A group designation prefix, 022, is as-
2.2 U.S. Federal Standard:
signed to hubless products, followed by the four-digit identi-
Federal Standard No. 123 Marking for Shipment (Civil
fication assigned to individual items and a check digit. This
Agencies)
system has been instituted to facilitate EDP control through
3
2.3 Military Standard:
distribution channels, and is to be used universally in ordering
MIL-STD-129 Marking for Shipment and Storage
and specifying product items. Those items with no EDP
2.4 Other Documents:
numbers are new, special, or transitory, and will be assigned
4
Uniform Freight Classification Rules
numbers on subsequent prints of this specification.
5
National Motor Freight Classification Rules
1.3 This specification covers fittings of the following pat-
terns and applies to any other patterns that conform with the
3. Terminology
applicable requirements given in this specification.
3.1 Definitions of Terms Specific to This Standard:
NOTE 2—The text of this standard references notes and footnotes that
3.1.1 manufacturer—theentitythatcaststhefittingscovered
provide explanatory material. These notes and footnotes (excluding those
by this standard.
in tables and figures) shall not be considered as requirements of the
standard.
NOTE 3—Some sellers of these fittings use the terms “aerator” and
“de-aerator” fittings to describe the two types of fittings covered by this
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
standard.
contact ASTM 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.
1 3
This specification is under the jurisdiction of ASTM Committee A04 on Iron Available from DLA Document Services, Building 4/D, 700 Robbins Ave.,
Castings and is the direct responsibility of Subcommittee A04.12 on Pipes and Philadelphia, PA 19111-5094, http://quicksearch.dla.mil.
4
Tubes. Available from Uniform Classification Commission, Room 1106, 222 S.
Current edition approved Nov. 1, 2022. Published November 2022. Originally Riverside Plaza, Chicago, IL 60606.
5
approved in 2018. Last previous edition approved in 2018 as A1109 – 18. DOI: Available from National Motor Freight Traffic Association, Inc. (NMFTA),
10.1520/A1109-22. 1001 N. Fairfax St., Suite 600, Alexandria, VA 22314-1798, http://www.nmfta.org.
Copyright © ASTM Internati
...

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.
Designation: A1109 − 18 A1109 − 22
Standard Specification for
Special Fittings for Single-Stack Hubless Cast Iron Soil Pipe
1
Fittings for Sanitary, Waste, and Vent Piping Applications
This standard is issued under the fixed designation A1109; 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
1.1 This specification covers special hubless cast iron soil pipe fittings for use in a one-pipe combination vent and waste stack
unvented for gravity flow applications. It establishes standards covering material, manufacture, mechanical and chemical
properties, dimensions, coating, test methods, inspection, certification, and product marking for hubless cast iron soil pipe fittings.
These fittings are intended for nonpressure applications, where the selection of the proper size for sanitary, drain, and waste
systems allows free air space for gravity drainage.
NOTE 1—The fittings covered by this standard are special fittings intended to be used for engineered designed systems and will require special approval
by the authority having jurisdiction for use. It is not the intent of this standard to endorse or recommend the use of these fittings for these special
applications.
1.2 The EDP/ASA numbers indicated in this section represent a uniform industry code adopted by the American Supply
Association (ASA). A group designation prefix, 022, is assigned to hubless products, followed by the four-digit identification
assigned to individual items and a check digit. This system has been instituted to facilitate EDP control through distribution
channels, and is to be used universally in ordering and specifying product items. Those items with no EDP numbers are new,
special, or transitory, and will be assigned numbers on subsequent prints of this specification.
1.3 This specification covers fittings of the following patterns and applies to any other patterns that conform with the applicable
requirements given in this specification.
NOTE 2—The text of this standard references notes and footnotes that provide explanatory material. These notes and footnotes (excluding those in tables
and figures) shall not be considered as requirements of the standard.
NOTE 3—Some sellers of these fittings use the terms “aerator” and “de-aerator” fittings to describe the two types of fittings covered by this standard.
1.4 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.
2. Referenced Documents
2
2.1 ASTM Standards:
1
This specification is under the jurisdiction of ASTM Committee A04 on Iron Castings and is the direct responsibility of Subcommittee A04.12 on Pipes and Tubes.
Current edition approved Feb. 15, 2018Nov. 1, 2022. Published March 2018November 2022. Originally approved in 2018. Last previous edition approved in 2018 as
A1109 – 18. DOI: 10.1520/A1109-18.10.1520/A1109-22.
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or contact ASTM 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.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1

---------------------- Page: 1 ----------------------
A1109 − 22
A48/A48M Specification for Gray Iron Castings
A644 Terminology Relating to Iron Castings
D3960 Practice for Determining Volatile Organic Compound (VOC) Content of Paints and Related Coatings
E8/E8M Test Methods for Tension Testing of Metallic Materials
E1645 Practice for Preparation of Dried Paint Samples by Hotplate or Microwave Digestion for Subsequent Lead Analysis
3
2.2 U.S. Federal Standard:
Federal Standard No. 123 Marking for Shipment (Civil Agencies)
3
2.3 Military Standard:
MIL-STD-129 Marking for Shipment and Storage
2.4 Other Documents:
4
Uniform Freight Classification Rules
5
National Motor Freight Classification Rules
3. Terminology
3.1 Definitions of Terms Specific to This Standard:
3.1.1 manufacturer—the entity that casts the fittings covered by this standard.
4. Materials and Manufacture
4.1 The fittings sha
...