ASME A112.18.2:2005 pdf download Plumbing waste fittings
1 Scope
1.1This Standard covers plumbing waste fittings of sizes NPS-2 and smaller.
1.2
Plumbing supply fittings are covered by ASME A112.18.1/CSA B125.1
1.3
Other devices, e.g., temperature-actuated in-line mixing valves and flexible connectors under continuouspressure, are covered by CSA B125.3 or other plumbing product Standards.
1.4
This Standard does not apply to pipes and tubes or pipe and tube fittings
1.5
In this Standard, “shall” is used to express a requirement, i.e, a provision that the user is obliged to satisfyin order to comply with the standard; “should” is used to express a recommendation or that which isadvised but not required; and “may” is used to express an option or that which is permissible within thelimits of the standard. Notes accompanying clauses do not include requirements or alternativerequiremments. The purpose of a note accompanying a clause is to separate from the text explanatory oiinformative material.Notes to tables and figures are considered part of the table or figure and may be
written as requirerments.
1.6
The values stated in ither Sl (metric) or yard/pound units are to be regarded as the standard. Sl units arethe units of record in Canada.
In this Standard, the yard/pound units are shown in parentheses. The values stated in eachmeasuremment system are equivalent in application; however, each system is to be used independently.Combining values from the two measurement systems can result in non-conformance with this StandardAll references to gallons are to US gallons.For information on the conversion criteria used in this Standard, see Annex A.
2 Reference publications
2.1 ASME and CSA publications
This Standard refers to the following publications, and where such reference is made, it shall be to theedition listed below, including all amendments published thereto.
ASME International (American Society of Mechanical Engineers)A112.18.1-2005/CSA B125.1-05Plumbing Supply Fittings
B1.20.1-1983(R2001)Pipe Threads,General Purpose, Inch
B16.23-2002
Cast Copper Alloy Solder Joint Drainage Fittings: DWV
B16.29-2001
Wrought Copper and Wrought Copper Alloy Solder Joint Drainage Fittings — DWV
CSA (Canadian Standards Association)ASME A11218.1-2005/CSA B125.1-05Plumbing supply fittings
B125.3-05
Plumbing fittings
CAN/CSA-B181.1-02 (part of CAN/CSA-B1800-02, Plastic Nonpressure Pipe Compendium)ABS drain, waste, and vent pipe and pipe fittings
CAN/CSA-B181.2-02 (part of CAN/CSA-B1800-02, Plastic Nonpressure Pipe Compendium)PVC drain, waste, and vent pipe and pipe fittings
CAN/CSAB602-99
Mechanical couplings for drain, waste, and vent pipe and sewer pipe
2.2 Other publicationsThis Standard refers to the following publications, and where such reference is made, it shall be to theedition listed below, including all amendments thereto.
ASTM International (American Society for Testing and Materials)A48/A 48M-03
Standard Specification for Gray lron Castings
A 536-84(1999)e1
Standard Specification for Ductile lron Castings
B16/B16M-00
Standard Specification for Free-Cutting Brass Rod, Bar and Shapes for Use in Screw Machines
B117-03
Standard Practice for Operating Salt Spray (Fog) Apparatus
D1784-03
Standard Specification for Rigid Poly(Vinyl Chloride) (PVC) Compounds and Chlorinated Poly(Vinyl Chloride)(CPVC) Compounds

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