Environmental testing - Part 2-39: Tests - Tests and guidance: Combined temperature or temperature and humidity with low air pressure tests
NORMA vydaná dňa 16.9.2015
Designation standards: IEC 60068-2-39-ed.2.0
Publication date standards: 16.9.2015
The number of pages: 32
Approximate weight : 96 g (0.21 lbs)
Country: International technical standard
Kategória: Technické normy IEC
IEC 60068-2-39:2015 provides a description of test methods and guidance for testing of equipment or components under combined temperature or temperature and humidity with low air pressure tests. This second edition cancels and replaces the first edition published in 1976 and constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) preferred severities of the IEC 60068 series; b) combined temperature, humidity and low air pressure. LIEC 60068-2-39:2015 fournit une description de methodes dessai et de lignes directrices pour les essais des materiels ou des composants pour les essais combines de temperature ou de temperature et dhumidite a basse pression atmospherique. Cette deuxieme edition annule et remplace la premiere edition parue en 1976. Cette edition constitue une revision technique. Cette edition inclut les modifications techniques majeures suivantes par rapport a ledition precedente: a) severites preferentielles de la serie IEC 60068; b) temperature, humidite et basse pression atmospherique combinees.