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

Publication details

Publication CODE Title
IEC 60721-2-3:2013 (2013-06) CLASSIFICATION OF ENVIRONMENTAL CONDITIONS - PART 2-3: ENVIRONMENTAL CONDITIONS APPEARING in NATURE - AIR PRESSURE
 
Price Excl. VAT Total number of pages, tables and drawings
21.00 € 16.
Description
IEC 60721-2-3:2013 presents a selection of different values of air pressure appearing in nature. It is intended to be used as part of the background material when selecting appropriate severities of air pressure for product applications, which products are liable to be exposed during storage, transportation and use. This second edition cancels and replaces the first edition, published in 1987, and constitutes a technical revision. The main changes with regard to the previous edition are as follows:
- removal of figures for decreasing cooling efficiency for altitude;
- simplification of Table 1;
- additional formula for calculating air pressure from altitude.
Class  C990  (IEC PUBLICATIONS IEC PUBLICATIONS)
Available files
EN/FR version

Status
Status IEC PUBLICATION
Situation Currently active
Replaces  IEC 60721-2-3:1987
Origin
Committee TC 104
ENVIRONMENTAL CONDITIONS, CLASSIFICATION AND METHODS OF TEST (replace COM 50-50A-50B and 75) (see 70+104 !)
Responsible Monsieur DE LEEUW Thierry, Technical Officer
Diamant Building Bd Auguste Reyers, 80
1030  BRUXELLES
Phone: +32 2 706 85 72
E-mail: thierry.deleeuw@ceb-bec.be
Approval
BEC Approval 2013-06-19
ICS-Code (International Standards Classification) 19.040
NBN Status New
IEC publication date 2013-06-19
IEC stability date 2020-12-31
IEC last modification date 2013-06-19