CURRENT IAPMO AMERICAN NATIONAL STANDARDS Purchase or view online versions of the current IAPMO American National Standards.

This document specifies general safety and performance requirements for design and testing as well as sustainability considerations for non-sewered sanitation systems (NSSS). A NSSS, for the purposes of this document, is a prefabricated integrated treatment unit, comprising frontend (toilet facility) and backend (treatment facility) components that a) collects, conveys, and fully treats the specific input within the system, to allow for safe reuse or disposal of the generated solid, liquid, and gaseous output, and b) is not connected to a networked sewer or networked drainage systems. This document is applicable to sanitation systems that are either manufactured as one package, or manufactured as a set of prefabricated elements designed to be assembled in one location without further fabrication or modification that influences the system function. The plane or surface (e.g. flooring, concrete pad) upon which a fully assembled NSSS is situated is beyond the scope of this document. This document is not applicable to sanitation systems constructed in situ. This document also covers NSSS backend components that are designed to be integrated with one or more specified frontends. Although this document is primarily applicable to the development of sanitation systems that are not connected to water and electricity networks, it can also be applied to systems that can utilize water mains and/or electricity. This document defines the basic treatable input as primarily human excreta and gives options for extending the range of input substances. Requirements for the quality of the outputs from the sanitation system are given for solid and liquid discharges as well as odour, air, and noise emissions. It contains criteria for the safety, functionality, usability, reliability, and maintainability of the system, as well as its compatibility with environmental protection goals. This document does not encompass the following aspects: — guidelines for selection, installation, operation and maintenance, and management of sanitation systems; — transportation of treated output outside of the sanitation system (e.g. manual transport, transportation by truck or trunk pipes) for further processing, reuse, or disposal; — treatment processes taking place at another location separate from that of the frontend and backend components; — reuse and disposal of sanitation system output.
Purchase ANSI/CAN/IAPMO/ISO 30500-2019 Standard
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Chemical dispensing systems provide a means of mixing potable water with chemicals to provide the user with a chemical solution which is ready for use. The amount of dilution shall be fixed or adjustable. Devices covered by this standard are intended for stationary installations, mobile devices where the orientations are fixed, and hand-held devices. This standard applies to those devices classified as chemical dispensing systems and shall be protected by an air gap complying to ASME A112.1.3-2000 (R2015), an integral elastomer gap, or an Atmospheric Vacuum Breaker (AVB). If an AVB is used as its method of backflow protection, it must conform with ASSE 1001 or CSA B64.1.1.
Purchase ANSI/CAN/ASSE/IAPMO 1055-2023 English Standard
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The purpose of the device is to control the flow of potable water based on the pressure of hydronic water from a hydronic system. The device performs this hydraulically and has integral cross‐connection protection between the potable and hydronic water. This device is typically installed in conjunction with a heat exchanger and a part of a hydronic system loop. This device consists of a single potable cold water supply inlet and outlet, and a single hydronic supply inlet and outlet, a means of dynamic flow control, an atmospheric vent, and two sets of three dynamic seals between the potable and hydronic flow paths.

Purchase ASSE/IAPMO/ANSI/CAN 1379-2024 Standard
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This Standard specifies a test method to determine roof drain systems performance by measuring flow rates based on the water head and the piping configurations specified in this Standard, for drains in sizes NPS‐2 to NPS‐6.
Purchase ASPE/IAPMO/ANSI Z1034-2015 (R2020) Standard
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This Standard covers plastic plumbing fixtures and specifies requirements for materials, construction, performance, testing, and markings.
Purchase CSA B45.5/IAPMO Z124-2022e1 Standard
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This Standard covers terrazzo, concrete, composite stone, and natural stone plumbing fixtures and specifies requirements for materials, construction, performance, testing, and markings of these fixtures.
Purchase CSA B45.8/IAPMO Z403-2023 Standard
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This Standard covers lavatories and sinks made of glass and specifies test methods, performance requirements, and marking requirements.
Purchase CSA B45.11-17/IAPMO Z401-2017 (R2021) Standard
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This Standard covers aluminum and copper plumbing fixtures and specifies requirements for materials, construction, performance, testing, and markings of these fixtures.
Purchase CSA B45.12-23/IAPMO Z402-2023 Standard
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This Standard covers vacuum waste-collection systems intended to extract and transport water, condensate from refrigerators, sanitary waste, greywater, or grease and specifies requirements for materials, construction, performance testing, and markings.
Purchase CSA B45.13/IAPMO Z1700-2019 Standard
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This Standard specifies test methods and markings for flexible water connectors with excess flow shut-off devices.
Purchase CSA B125.5/IAPMO Z600-2022 Standard
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Scope: 1 Scope 1.1 General This standard provides a method for determining building code compliance for Spray‐applied Polyurethane Foam (SPF) used for insulation, roofing, and sealant applications, associated materials and building assemblies incorporating SPF and associated materials. It is intended to serve as the basis for evaluation reports that are prepared to assist building officials in determining when materials and assemblies meet the prescriptive requirements or intent of the building code. This standard includes:
(a) General building code requirements;
(b) Test methodology for special approval and alternative methods and assemblies for selected applications where building codes are not specific;
(c) Material physical property requirements;
(d) Test laboratory qualifications and requirements;
(e) Test report requirements;
(f) Requirements for third‐party quality control agencies and procedures;
(g) Certification requirements; and,
(h) Test sample preparation and witnessing.
Purchase IAPMO/ANSI ES1000-2020
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This Standard is intended to provide minimum requirements for maintaining quality of liquid aqueous based heat transfer fluids over the life of the system and optimizing the life of system components in both residential and non-residential closed hydronic heating and cooling applications.
Purchase IAPMO H1001.1-2021
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This Standard specifies requirements for the design and installation of pre‐engineered solar water heating systems intended to be installed as stand‐alone systems or in conjunction with auxiliary water heaters, including component selection and sizing criteria.
Purchase IAPMO/ANSI S1001.1-2013 (R2019) Standard
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This Standard specifies the procedures used to determine the energy production rating of solar heating collectors.
Purchase IAPMO/ANSI S1001.4-2015 (R2020) Standard
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This Standard covers urinal and water closet partitions and specifies requirements for materials, construction, performance testing, and markings. This standard shall not regulate field installed walls or doors used to provide privacy for water closets or urinals constructed in compliance with the building code.
Purchase IAPMO/ANSI/CAN Z124.10-2022 Standard
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1 Scope
1.1 General
1.1.1 This standard covers wastewater diverter/bypass valves and diversion systems ranging from size 50 DN (NPS‐2) to 300 DN (NPS‐12) and specifies requirements for materials, physical
characteristics, performance testing, and markings.
1.1.2 Wastewater diverter/bypass valves covered by this Standard can be used in alternate nonpotable
water source systems (applicable only to downstream of the trap and upstream of sanitary waste or storm water systems) for control, capture, and treatment for onsite reuse or
release in residential, commercial, and industrial, indoor, and outdoor applications.
1.1.3 This standard covers valves specifically designed to divert and control non‐potable water and to
address the special need for alternative valves ranging from 50 DN (NPS‐2) to 300 DN (NPS‐12)
for use of rainwater, stormwater, greywater with alternate water source systems, which cannot
be practically met by existing valve designs compliant with ASME A112.18.2/CSA B125.2. The
valves covered by this standard are either specially designed to fit the application and for use in
alternate water source systems or are existing designs conforming to this Standard to fit the
application such as gate, globe, angle, and butterfly valves. The latter options are traditionally
accepted for use in pressurized systems and municipal stormwater management and do not
meet the existing requirements applied to fittings and valves used in sanitary drainage
applications. In particular, that waterways should be smooth and free of obstruction and should
not restrict the flow or produce excessive turbulence.

Purchase IAPMO/ANSI/CAN Z1059 Standard 2024
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1 Scope
1.1 Scope
1.1.1 This Standard covers press connections made with:
   (a) copper or copper alloy fittings and Type K, L, and M copper tube;
   (b) carbon steel fittings and Schedule 10 and 40 carbon steel pipe;
   (c) stainless steel fittings and Schedule 5, 10, and 40 stainless steel pipe; or
   (d) stainless steel fittings and stainless steel pipe complying with the dimensions specified in Table 1.
1.1.2 This Standard specifies requirements for materials, physical characteristics, performance testing, and markings.
1.1.3 Products covered by this standard include fittings, tube, and pipe with press connection ends combined with other types of connections (e.g., threaded, soldered, and push‐fit).
1.1.4 Carbon steel fittings and pipe covered by this standard are not intended to be used in potable water supply systems.
Purchase IAPMO/ANSI/CAN Z1117-2022 Standard
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1 Scope
1.1 General
1.1.1 This Standard covers water‐powered backup sump pumps intended to provide emergency or
backup groundwater or storm water removal from buildings in the event of power failure or primary sump pump failure and specifies requirements for materials, physical characteristics,
performance testing, and markings.
1.1.2 Water‐powered sump pumps covered by this Standard are not intended for the removal of
sanitary sewer water (sewage).

Purchase IAPMO/ANSI/CAN Z1119-2024 Standard
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This Standard covers solid waste containment interceptors intended for commercial and residential applications and specifies requirements for materials, physical characteristics, performance testing, and markings. Solid waste containment interceptors covered by this standard include trap interceptors and non‐trap interceptors of various configurations (see Figures 1 and 2). Examples of some, but not all, solid waste containment interceptor applications include dental offices, medical offices, laundry applications and testing laboratories.
Purchase IAPMO/ANSI/CAN Z1167-2023 Standard
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1 Scope
This Standard shall cover assistive tables to facilitate and support the personal hygiene of
individuals over 22.6 kg (50 lbs) who are physically challenged or disabled. Assistive tables shall
be fixed or adjustable height, pivot, or tilt. Assistive tables shall have the option to have an
integrated water closet, body wash system, lavatory or sink, and disinfection system. This
standard shall establish physical requirements and tests addressing structural strength,
mechanical adjustments, materials, integrated fixtures, electrical components, safety restraint
systems, entrapment safety, drain line hydraulics, product marking, and installation
documentation requirements for assistive tables.
Note: These products are also known as adult changing tables, universal changing tables,
universal changing stations, or assistive tables for personal hygiene.

Purchase IAPMO/ANSI/CAN Z1390-2024e1 Standard
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This standard covers plastic toilet seats (including toilet seat covers) and specifies requirements for materials, construction, performance testing, and markings.
Purchase IAPMO/ANSI Z124.5-2013e1 (R2023) Standard
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This Standard covers prefabricated plastic spa shells and specifies requirements for materials, construction, performance testing, and markings.
Purchase IAPMO/ANSI Z124.7-2013 (R2023) Standard
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Plastic Liners for Bathtubs and Shower Receptors
Purchase IAPMO/ANSI Z124.8-2013e2 (R2023) Standard
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This Standard covers scale reduction devices intended for residential and similar water-heating applications and specifies general, material, structural integrity, and testing requirements.
Purchase IAPMO/ANSI Z601-2018 (R2023) Standard
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This Standard covers prefabricated septic tanks made of concrete, fiber‐reinforced polyester (FRP), thermoplastic, or steel, intended for use in residential or commercial sewage disposal systems, and specifies design, material, performance testing, and marking requirements.
Purchase IAPMO/ANSI Z1000-2019 (R2023) Standard
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This Standard covers prefabricated gravity grease interceptors made of concrete, fiber‐reinforced polyester (FRP), thermoplastic, or steel and specifies requirements for design, materials, performance, testing, and markings.
Purchase ANSI/CAN/IAPMO Z1001-2021 Standard English / Purchase French Version
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This Standard covers rainwater harvesting tanks and specifies requirements for design, materials, manufacture, performance, testing, and markings.
Purchase IAPMO/ANSI Z1002-2020 Standard
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This Standard covers flexible PVC hoses and tubing for use on pools, hot tubs, spas, and jetted bathtubs and specifies requirements for materials, physical characteristics, performance tests, and markings.
Purchase IAPMO/ANSI Z1033-2015 (R2020) Standard
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This Standard covers pre-pressurized water expansion tanks intended for use in potable and nonpotable water systems and specifies requirements for physical characteristics, performance testing, and markings.
Purchase IAPMO/ANSI Z1088-2019e1 Standard
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This Standard covers ball valves in sizes NPS‐1/8 to NPS‐4, with minimum rated working pressures of 860 kPa (125 psi) at 23 ºC (73ºF), intended for use in water supply and distribution systems and specifies requirements for materials, physical characteristics, performance, testing, and markings.
Purchase IAPMO/ANSI Z1157-2014e1 (R2019) Standard
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This Standard covers alternate water source systems intended to process water from alternate water sources such as greywater, rainwater, stormwater, air conditioning condensate, and other non‐potable reuse applications not specifically listed, for use in subsurface and/or surface irrigation, cooling tower makeup and toilet/urinal flushing applications, or other similar reuse applications and specifies requirements for materials, physical characteristics, performance testing, and markings. This standard does not cover using blackwater as an alternate water source.
Purchase IAPMO/ANSI Z1324-2022 Standard
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1 Scope
1.1 General
1.1.1 This standard covers devices for detection, monitoring or control of water supply and distribution systems in sizes DN 8 to DN 300 (NPS‐1/4 to NPS‐12) for commercial and residential applications and specifies requirements for materials, performance testing, environmental limitations, installation, and markings.
1.1.2 Devices for detection, monitoring or control of plumbing systems, hereinafter referred to as “devices”, covered by this standard govern plumbing systems through features such as:
(a) Automatic shut‐off or electronic alarm notification or isolation of the supply piping when conditions are detected indicating a leak or equipment malfunction (e.g. automatic water leak detection and control device).
(b) Detecting the presence of water external to the piping system.
(c) Establishing normal water flow patterns and monitoring for anomalies.
(d) Monitoring of the hydraulic conditions (e.g. water pressure, temperature, or flow) within the main or branch circuit.
(e) Monitoring of the local environment that may indicate potential for freeze conditions; or
(f) Monitoring of the local environment for moisture that may indicate a leak (e.g. Physical Water/Moisture Detection Devices).
(g) Monitoring of environmental conditions.
(h) Ongoing analysis of sensor readings or system conditions to ensure monitoring of system integrity.
(i) Pressure based or other means of micro leak testing for detection of pinhole leaks or dripping fixtures; or
(j) Provide hardwired or remote access to control a valve (e.g. remotely controlled valves).
Note: Several common terms are used to identify devices covered under this standard a few examples of such terms are Water Leak Detection Device, Automatic Water Leak Detection Device, Leak Detection and Control Device, Adaptive Plumbing System Monitoring and Control Device, and Electronic Plumbing Supply System Integrity and Protection Device.
Purchase ANSI/CAN/IAPMO Z1349-2021 English
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