29.040.99 - Other insulating fluids
ICS 29.040.99 Details
Other insulating fluids
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Autres fluides isolants
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General Information
This European Standard specifies the general principles for leak detection systems for use with double-skin tanks, single-skin tanks and pipework designed for water polluting fluids.
- Standard22 pagesEnglish languagesale 10% offe-Library read for1 day
IEC 60871-1:2014 is applicable to both capacitor units and capacitor banks intended to be used, particularly, for power-factor correction of a.c. power systems having a rated voltage above 1 000 V and frequencies of 15 Hz to 60 Hz. This part of IEC 60871 also applies to capacitors intended for use in power filter circuits. The object of this part of IEC 60871 is as follows: - to formulate uniform rules regarding the performance and rating of units and banks, and the testing of units; to formulate specific safety rules; - to provide a guide for installation and operation. This fourth edition cancels and replaces the third edition published in 2005. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: - the overvoltage cycling test has been moved to this standard from the IEC 60871-2; - the ranges of the standardized values of the highest voltage for equipment have been modified; - for installations installed on altitudes above 1 000 m a correction factor to all insulation requirements has been introduced; - new standard insulation tables have been defined. Keywords: capacitor units and capacitor banks, power filter circuits
- Standard58 pagesEnglish languagesale 10% offe-Library read for1 day
IEC 61099:2010 covers the specification and test methods for unused synthetic organic esters. It applies to synthetic organic esters, delivered to the agreed point and time of delivery intended, for use in transformers, switchgear and similar related equipment in which synthetic organic esters are required as an insulant and for heat transfer. The main changes of this new edition with respect to the previous one relate to the aim of giving a more updated specification of synthetic organic esters when used as insulating liquids.
- Standard28 pagesEnglish and French languagesale 15% off
Applies to equipment and sub-assemblies forming those constituent components of diagnostic X-ray installations that generate, influence the propagation of, and detect the X-radiation, and process, present and store the radiological information. Presents the concept of quality assurance in diagnostic X-ray departments, and introduces a series of test methods to be carried out under the responsibility of the user. This publication has the status of a technical report.
- Standard10 pagesEnglish and French languagesale 15% off