Account:  - Login  |  Webstore  |  Shopping basket cart
English  |  Français  |  Nederlands

Publication details

Publication CODE Title
NBN EN 60424-3:2016 (2016-02) FERRITE CORES - GUIDELINES ON THE LIMITS OF SURFACE IRREGULARITIES - PART 3: ETD-CORES, EER-CORES, EC-CORES AND E-CORES
 
Price Excl. VAT Total number of pages, tables and drawings
25.00 € 3 P..
Description
Gives guidelines on allowable limits of surface irregularities applicable to ETD-cores, EER-cores, EC-cores and E-cores in accordance with the relevant general specification. This standard is a specification useful in the negotiations between ferrite core manufacturers and customers about surface irregularities. This edition includes the following significant technical changes with respect to the previous edition: a) addition of allowable areas of chips for EC-cores in Table 3, b) addition of crystallites in 4.5 and pores in 4.6.
Class  C
Available files
ATTENTION: Belgian registered standards (NBN EN or NBN HD) are generally only available in English or French. Only the cover page is translated and the document itself is in English or in French.

Very important notice: 98% of the text of the NBN EN 55XXX, NBN EN 6XXXX comes from the IEC text which is NOT included. This text can be ordered here: IEC 60424-3:2015. For the series NBN EN 50XXX, the standards are however complete.

EN version
FR version
Status
Status Registered trilingual Belgian standard EN or FR or DE
Situation Withdrawn
Replaced by  NBN EN IEC 63093-8:2018
Replaces  NBN EN 60424-3:1999
Origin
Committee TC 51
MAGNETIC COMPONENTS AND FERRITE MATERIALS
Approval
BEC Approval 2015-11-26
NBN Approval 2016-03-31
Belgian Official Journal 2016-04-29
Registration 166412
ICS-Code (International Standards Classification) 29.100.10
NBN Status New
Date of ratification (d.o.r.) 2015-11-26
Date of availability (d.a.v.) 2016-02-19
Date of announcement (d.o.a.) 2016-02-26
Date of publication (d.o.p.) 2016-08-26
Date of withdrawal former edition (d.o.w.) 2018-11-26
Correspondences with international standards
Relation International standard Date
is identical to EN 60424-3:2016 2016-02-19
is identical to IEC 60424-3:2015/ed. 2.0 2015-10-22
Relations to belgian/foreign publications
Type Origin Code Date
Standard Foreign IEC 60647
Standard Belgium NBN EN 60424-1:2016
Standard Belgium NBN EN 61185
Standard Belgium NBN EN 62317-7
Standard Belgium NBN EN 62317-8