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IAPMO IGC 109

Water Distribution Manifolds

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Organization: IAPMO
Publication Date: 1 January 2019
Status: active
Page Count: 13
scope:

General

This Standard covers water distribution manifolds for residential and commercial, hot and cold, water distribution systems, and specifies requirements for materials, physical characteristics, performance testing, and markings.

Water distribution manifolds covered in this Standard have a minimum pressure‐temperature rating of 690 kPa (100 psi) at 82°C (180°F).

Alternative Materials

The requirements of this Standard are not intended to prevent the use of alternative materials or methods of construction, provided such alternatives meet the intent and requirements of this Standard.

Terminology

In this Standard,

(a) "shall" is used to express a requirement, i.e., a provision that the user is obliged to satisfy to comply with the Standard;

(b) "should" is used to express a recommendation, but not a requirement;

(c) "may" is used to express an option or something permissible within the scope of the Standard; and

(d) "can" is used to express a possibility or a capability.

Notes accompanying sections of the Standard do not specify requirements or alternative requirements; their purpose is to separate explanatory or informative material from the text. Notes to tables and figures are considered part of the table or figure and can be written as requirements.

Units of Measurement

SI units are the primary units of record in global commerce. In this Standard, the inch/pound units are shown in parentheses. The values stated in each measurement system are equivalent in application, but each unit system is to be used independently. All references to gallons are to U.S. gallons.

Document History

IAPMO IGC 109
January 1, 2019
Water Distribution Manifolds
General This Standard covers water distribution manifolds for residential and commercial, hot and cold, water distribution systems, and specifies requirements for materials, physical...
January 1, 2017
Water Distribution Manifolds
This Standard covers water distribution manifolds for residential and commercial, hot and cold, water distribution systems, and specifies requirements for materials, physical characteristics,...
January 1, 2015
WATER DISTRIB MANIFOLDS FOR USE W/ SDR 9 PEX TUBING, PE-AL-PE, & PEX-AL-PEX COMPOSITE PIPING
A description is not available for this item.

References

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