Potřebujeme váš souhlas k využití jednotlivých dat, aby se vám mimo jiné mohly ukazovat informace týkající se vašich zájmů. Souhlas udělíte kliknutím na tlačítko „OK“.
Standard Specification for Circular Metallic Bellows Type Expansion Joints for Piping Applications
Přeložit název
NORMA vydána dne 1.12.2019
Označení normy: ASTM F1120-87(2019)
Poznámka: NEPLATNÁ
Datum vydání normy: 1.12.2019
Kód zboží: NS-982058
Počet stran: 7
Přibližná hmotnost: 21 g (0.05 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM
Keywords:
expansion joint, metallic bellows-type expansion joints, piping systems, piping thermal contraction, piping thermal expansion ,, ICS Number Code 23.040.60 (Flanges, couplings and joints)
1. Scope | ||||||||||||||
1.1 This specification establishes the minimum requirements for the mechanical design, manufacture, inspection, and testing of circular metallic bellows-type expansion joints used to absorb the dimensional changes resulting from piping thermal expansion or contraction, as well as the movement of terminal equipment and supporting structures. 1.2 Additional or better features, over and above the minimum requirements set by this specification, are not prohibited by this specification. 1.3 The layout of many piping systems provides inherent flexibility through natural changes in direction so that any displacements produce primarily bending or torsional strains, within acceptable limits. Where the system lacks this inherent flexibility the designer should then consider adding flexibility through the use of metallic bellows-type expansion joints. 1.4 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. 1.5 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. |
||||||||||||||
2. Referenced Documents | ||||||||||||||
|
Poslední aktualizace: 25.09.2024 (Počet položek: 2 350 354)
© Copyright 2024 NORMSERVIS s.r.o.