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Standard Specification for Welded Copper and Copper-Alloy Condenser and Heat Exchanger Tubes with Integral Fins (Withdrawn 2019) (Includes all amendments And changes 1/14/2019).
Automaticky přeložený název:
Standardní podmínky pro svařované ocelové, měděné a ze slitin mědi chladič a výměník tepla s integrovaným ploutví
NORMA vydána dne 1.4.2010
Označení normy: ASTM B956/B956M-10e1
Poznámka: NEPLATNÁ
Datum vydání normy: 1.4.2010
Kód zboží: NS-8923
Počet stran: 10
Přibližná hmotnost: 30 g (0.07 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM
Keywords:
condenser, copper, copper alloys, heat exchanger, integral fins, welded tube, UNS No. C12000, UNS No. C12200, UNS No. C19200, UNS No. C19400, UNS No. C23000, UNS No. C44300, UNS No. C44400, UNS No. C44500, UNS No. C68700, UNS No. C70400, UNS No. C70600, UNS No. C70620, UNS No. C71000, UNS No. C71500, UNS No. C71520, UNS No. C72200, ICS Number Code 27.060.30 (Boilers and heat exchangers)
1. Scope | ||||||||||||||||||||||||||||||||||||
1.1 This specification establishes the requirements for heat exchanger tubes manufactured from forge-welded copper and copper alloy tubing in straight lengths on which the external or internal surface, or both, has been modified by cold forming process to produce an integral enhanced surface for improved heat transfer. 1.2 Units—The values stated in either inch-pounds units or SI units are to be regarded separately as the standard. The values stated in each system are not exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems could result in non-conformance with the specification. 1.2.1 Within the text, the SI units are shown in brackets. 1.3 The tubes are typically used in surface condensers, evaporators, and heat exchangers. 1.4 The product shall be produced of the following coppers or copper alloys, as specified in the ordering information. 1.5 The following safety hazard
caveat pertains only to the test methods described in 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 and health practices and determine the
applicability of regulatory limitations prior to use.
|
||||||||||||||||||||||||||||||||||||
2. Referenced Documents | ||||||||||||||||||||||||||||||||||||
|
Historická
1.3.2012
Historická
1.12.2011
Historická
1.1.2014
Historická
1.6.2010
Historická
1.3.2013
Poslední aktualizace: 28.09.2024 (Počet položek: 2 350 600)
© Copyright 2024 NORMSERVIS s.r.o.