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Standard Specification for Cast Iron Soil Pipe and Fittings
Přeložit název
NORMA vydána dne 1.1.2020
Označení normy: ASTM A74-20
Poznámka: NEPLATNÁ
Datum vydání normy: 1.1.2020
Kód zboží: NS-982032
Počet stran: 45
Přibližná hmotnost: 135 g (0.30 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM
Keywords:
cast iron, fitting, hub and spigot pipe, pipe, soil pipe,, ICS Number Code 23.040.40 (Metal fittings)
1. Scope | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
1.1 This specification covers cast iron soil pipe and fittings for use in gravity flow plumbing, drain, waste and vent sanitary, and storm water applications. It establishes standards covering material, manufacture, mechanical and chemical properties, coating, test methods, inspection, certification, product markings, dimensions, and dimensional tolerances for extra-heavy and service cast iron soil pipe and fittings. These pipe and fittings are not intended for pressure applications as the selection of the proper size for sanitary drain, waste, vent, and storm drain systems allows free air space for gravity drainage. 1.2 This specification covers pipe and fittings of the following patterns and, when so designated, shall apply to any other patterns that conform with the dimensions found in Tables 1 and 2 and all other applicable requirements given in this specification. 1.2.1 Pipe:
1.2.2 Fittings:
1.3 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered 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. |
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2. Referenced Documents | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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