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Standard Specification for Welded Copper and Copper-Alloy Condenser and Heat Exchanger Tubes with Integral Fins (Withdrawn 2019) (Includes all amendments And changes 1/14/2019).
Automatische name übersetzung:
Standard-Spezifikation für geschweißte Kupfer und Kupferlegierungen Kondensator und Wärmetauscherrohre mit Integral Fins
NORM herausgegeben am 1.4.2010
Bezeichnung normen: ASTM B956/B956M-10e1
Anmerkung: UNGÜLTIG
Ausgabedatum normen: 1.4.2010
SKU: NS-8923
Zahl der Seiten: 10
Gewicht ca.: 30 g (0.07 Pfund)
Land: Amerikanische technische Norm
Kategorie: Technische Normen 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.
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2. Referenced Documents | ||||||||||||||||||||||||||||||||||||
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Historisch
1.3.2012
Historisch
1.12.2011
Historisch
1.1.2014
Historisch
1.6.2010
Historisch
1.3.2013
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