ASME A112

The ASME A112 standards create a comprehensive series comprised of over forty plumbing standards which provide expectations for performance and tests for a wide range of plumbing products and assemblies. Some of these products include:

Bathtubs
Bidets
Drinking fountains
Lavatories
Shower bases
Sinks
Urinals
Water closets
Flexible water connectors
Plastic, stainless steel, and cast-iron waste fittings

While the standards are specific to a product type or assembly, many of these standards have overlapping performance and durability testing requirements. ASME A112.19.1/CSA B45.2 (Enamelled Cast Iron and Enamelled Steel Plumbing Fixtures), ASME A112.19.2/CSA B45.1 (Ceramic Plumbing Fixtures), and ASME A112.19.3/CSA B45.4 (Stainless Steel Plumbing Fixtures) have several overlapping test methods such as the field-installed tiling-flange seal test, the overflow test for lavatories and sinks, and the warpage test. These standards provide requirements for product design, material durability, and overall structural performance.

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ASME A112.1.2 PDF
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ASME A112.1.3 PDF
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ASME A112.14.1 PDF
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ASME A112.14.3/CSA B481.1 PDF
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ASME A112.14.4/CSA B481.5 PDF
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ASME A112.14.6 PDF
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ASME A112.18.1/CSA B125.1 PDF
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ASME A112.18.2/CSA B125.2 PDF
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ASME A112.18.3 PDF
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ASME A112.18.6/CSA B125.6 PDF
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ASME A112.18.8 PDF
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ASME A112.18.9 PDF
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