ASTM B640-12a
ASTM B643-12
ASTM B66-06(2013)e1..
ASTM B68/B68M-11..
ASTM B702-93(2010)..
ASTM B706-00(2011)..
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ASTM B372-12a
Standard Specification for Seamless Copper and Copper-Alloy Rectangular Waveguide Tube (Includes all amendments And changes 10/13/2017).
Automaticky přeložený název:
Standard Specification pro bezproblémovou mědi a slitin mědi obdélníkový vlnovod Tube
NORMA vydána dne 1.10.2012
Informace o normě:
Označení normy: ASTM B372-12a
Poznámka: NEPLATNÁ
Datum vydání normy: 1.10.2012
Kód zboží: NS-6456
Počet stran: 7
Přibližná hmotnost: 21 g (0.05 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM
Kategorie - podobné normy:
Anotace textu normy ASTM B372-12a :
Keywords:
seamless copper and copper alloy rectangular tube, waveguide tube, UNS No. C10100, UNS No. C10200, UNS No. C10300, UNS No. C12000, UNS No. C22000, ICS Number Code 77.150.30 (Copper products)
Doplňující informace
| Significance and Use | ||||
|
15.1 For purposes of determining compliance with the specified limits for requirements of chemical composition, hardness, and electrical resistivity, an observed value or a calculated value shall be rounded to the nearest unit in the last right-hand place of the figures of the specified limit in accordance with the rounding method of Practice E29. |
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| 1. Scope | ||||
|
1.1 This specification establishes the requirements for seamless copper and copper-alloy rectangular tube intended for use as transmission lines in electronic equipment. Five types of material are specified having the following nominal compositions: Copper or |
Nominal Composition, % |
|||
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|
Phos- |
||
|
C10100 |
Copper, Type OFEA |
99.99B |
... |
... |
|
C10200 |
Copper, Type OFA |
99.95B |
... |
... |
|
C10300 |
Copper, Type OFXLPA |
99.95B |
... |
0.003 |
|
C12000 |
Copper, Type DLPA |
99.90B |
... |
0.008 |
|
C22000 |
Commercial |
90 |
10 |
... |
1.2 The values stated in inch-pound units
are to be regarded as standard. The values given in parentheses are
mathematical conversions to SI units which are provided for
information only and are not considered standard.
|
Standard Test Methods for Rockwell Hardness of Metallic Materials |
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Standard Terminology for Copper and Copper Alloys (Includes all amendments and changes 8/8/2019). |
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Standard Test Methods for Detection of Cuprous Oxide (Hydrogen Embrittlement Susceptibility) in Copper |
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Standard Test Method for Angle of Twist in Rectangular and Square Copper and Copper Alloy Tube |
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Standard Classification of Coppers |
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ANSI B46.1 |
Surface Roughness, Waviness, and Lay Available from American National Standards Institute (ANSI), 25 W. 43rd St., 4th Floor, New York, NY 10036. |
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Standard Test Method for Resistivity of Electrical Conductor Materials |
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Standard Practice for Sampling Copper and Copper Alloys for the Determination of Chemical Composition |
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Standard Test Methods for Chemical Analysis of Copper and Copper Alloys (Photometric Methods) |
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Standard Test Method for Determination of Copper in Unalloyed Copper by Gravimetry |
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Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications |
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Standard Specification for Oxygen-Free Electrolytic Copper´Refinery Shapes |
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Standard Test Methods for Chemical Analysis of Copper Alloys |
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