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Standard Specification for Oxygen-Free Electrolytic Copper´Refinery Shapes
NORMA vydaná dňa 1.4.2020
Označenie normy: ASTM B170-99(2020)
Poznámka: NEPLATNÁ
Dátum vydania normy: 1.4.2020
Kód tovaru: NS-991686
Počet strán: 10
Približná hmotnosť: 30 g (0.07 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Keywords:
billets, cakes, oxygen free, refinery shapes, silver containing, wire bars ,, ICS Number Code 77.150.30 (Copper products)
1. Scope | ||||||||||||||||||||||
1.1 This specification establishes the requirements for two grades of oxygen-free electrolytic copper wire bars, billets, and cakes produced without the use of metallic or metaloidal deoxidizers. 1.2 Oxygen-free copper, as described herein, is defined as copper containing oxygen not in excess of 0.0010 % (10 ppm). 1.2.1 Grade 1 copper (UNS C10100) corresponds to the designation OFE in Classification B224. 1.2.2 Grade 2 copper (UNS C10200) corresponds to the designation OF in Classification B224. 1.2.3 Grade 2 copper may be used to produce OFS designation coppers corresponding to UNS C10400, C10500, and C10700. 1.3 Although this specification includes certain UNS designations as described in Practice E527, these designations are for cross reference only and are not specification requirements. In case of conflict, Specification B170 shall govern. 1.4 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only, except for analytical measurements where SI units are the norm. 1.5 The following hazard caveat pertains only to Section 13 and Annex A1, of this specification. 1.6 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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