Over deze norm
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, %|
|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|
bronze, 90 %
A Types OF, OFE, OFXLP, and DLP are described in Classification B224.
B Minimum copper percentage.
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.
|Engelse titel||Standard Specification for Seamless Copper and Copper-Alloy Rectangular Waveguide Tube|