JJF 1457-2014 Active National Metrology Technical Specifications JJF

JJF 1457-2014 Calibration Specification for Cable Testers

Publish Date: 2014-04-21 Implement Date: 2014-07-21 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: JJF 1457-2014

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: -

Publish Date: 2014-04-21

Implement Date: 2014-07-21

Pages: 19 pages

Scope

This specification applies to the calibration of cable testers used to test various low-voltage cables [DK()] (or wire harnesses) [DK] for AC power frequency voltage resistance, insulation resistance, DC resistance of cables, and inter-wire capacitance. This specification does not apply to the calibration of cable testers used to test the high-frequency characteristics of cables.

Development Information

Word Count: 32 Thousand words Pages: 19 pages

Referenced Standards

JJF 1001-2011 General Terms in Metrology and Their Definitions GB 4793.1-2007 Safety requirements for electrical equipment for measurement, control, and laboratory use—Part 1:General requirements GB/T 6587-2012 General specification for electronic measuring instruments

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