DIN EN ISO 11970:200..
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ASTM A488/A488M-12
Standard Practice for Steel Castings, Welding, Qualifications of Procedures and Personnel
Automatische name übersetzung:
Standard Praxis für Stahlguss, Schweißen, Qualifikation der Verfahren und Personal
NORM herausgegeben am 1.11.2012
Informationen über die Norm:
Bezeichnung normen: ASTM A488/A488M-12
Anmerkung: UNGÜLTIG
Ausgabedatum normen: 1.11.2012
SKU: NS-2739
Zahl der Seiten: 19
Gewicht ca.: 57 g (0.13 Pfund)
Land: Amerikanische technische Norm
Kategorie: Technische Normen ASTM
Kategorie - ähnliche Normen:
Die Annotation des Normtextes ASTM A488/A488M-12 :
Keywords:
qualifications, steel castings, welding, ICS Number Code 25.160.10 (Welding processes), 25.160.01 (Welding, brazing and soldering in general)
Ergänzende Informationen
| 1. Scope | ||||||||||||||||||||||||||||||||||||||||||||||||||||
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1.1 This practice covers the qualification of procedures, welders, and operators for the fabrication and repair of steel castings by electric arc welding. 1.1.1 Qualifications of a procedure and either or both the operator or welder under Section IX of the ASME Boiler and Pressure Vessel Code shall automatically qualify the procedure and either or both the operator or welder under this practice. P-number designations in the ASME grouping of base metals for qualification may be different than the category numbers listed in 1.2 Each manufacturer or contractor is responsible for the welding done by his organization and shall conduct the tests required to qualify his welding procedures, welders, and operators. 1.3 Each manufacturer or contractor shall maintain a record of welding procedure qualification tests (1.4 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard. 1.4.1 SI Units—Within the text, the SI units are shown in brackets. 1.5 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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Ähnliche Normen:
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