Buy IEC Ed. International standard of resistance for copper from SAI Global. Find the most up-to-date version of IEC at Engineering International standard of resistance for copper – IEC Specifies values of the physical properties of annealed copper and how the conductivity of.
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Specifies values of the physical properties of annealed copper and how the conductivity of commercial annealed copper can be calculated and expressed as a percentage of standard annealed copper. International standard of resistance for copper Article no: Retrieved from ” https: English French Written by: Sustainable Development Goals and standardisation, how do they connect? IEC is the International Electrotechnical Commission ‘s 6002 standard on conductors of insulated cables.
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Read more about SIS Subscriptions. Your shopping cart is empty. Message to your colleague. Views Read Edit View history. In engineering applications, it is often most convenient to describe a wire in terms of its cross-section area, rather than kec diameterbecause the cross section is directly proportional to its strength and weight, and inversely proportional to its resistance. Please note that the selected standard is invalid.
Almost all characteristics of conductors, resistance, current carrying capacity etc. This document and its precursors were created due to a need for a standard definition of cable conductor size.
However this document allows an easy reference whereby the standard conductor sizes and reference to physical dimensions are maintained but given an exact meaning in terms of the electrical characteristics of a conductor. Subscribe on standards with our subscription service. This engineering-related article is a stub.
The current version is Third Edition  Among other things, it defines a set of standard wire cross-sectional areas:. List of International Electrotechnical Commission standards. Instead this document describes conductors by their nominal size, determined by resistance rather than physical dimensions.
IEC standards Wire gauges Engineering stubs. This document is one considered Fundamental in that it does not contain reference to any other standard. Shopping cart Close cart 0, foreach: From Wikipedia, the free encyclopedia. What is a standard? The nominal see below cross-sectional area for standard conductors including the following:.
SRPS IEC 60028:2004
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Mechanical properties measurement – Room temperature tensile test of reacted Nb3Sn composite superconductors. This page was last edited on 16 Novemberat Unsourced material may be challenged and removed. Contact us svenska Login. Valid Buy this standard.
The main problem being that not all copper has the same resistivity value, so, for example, a 4mm 2 conductor from two different suppliers may have different resistance values.
Standard – International standard of resistance for copper IEC –
Report error on page. Please help improve this article by adding citations 600028 reliable sources. Electronic characteristic measurements – Intrinsic surface impedance of superconductor films at microwave frequencies.
When you use our service you can be assured the latest editions and easy access. The cross-sectional area is also related to the maximum current that a wire can carry safely.
This is a key distinction as it makes a standardized definition of conductors based solely on their electrical characteristics.