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Standard Specification for Steam Traps and Drains
Přeložit název
NORMA vydána dne 1.12.2019
Označení normy: ASTM F1139-88(2019)
Datum vydání normy: 1.12.2019
Kód zboží: NS-982061
Počet stran: 5
Přibližná hmotnost: 15 g (0.03 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM
This specification provides the minimum requirements for the design, fabrication, pressure rating, marking, and testing of steam traps and drains. Hydrostatic proof test, hydrostatic production shell test, steam production shell test, air production shell test, operational check steam test, and performance characteristics test shall be performed to meet the requirements prescribed.
Keywords:
fluid discharge, steam drains, steam traps, valve,, ICS Number Code 47.020.30 (Piping systems)
1. Scope | ||||||||||||||||||||||||||||||||
1.1 This specification2 provides the minimum requirements for the design, fabrication, pressure rating, marking, and testing of steam traps and drains. 1.2 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. 1.3 The following safety hazards caveat pertains only to the test method portion of this specification. This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 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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