
Test enclosures of non-injection type for constant relative humidity
出版:International Electrotechnical Committee

专家解读视频
Specifies performance and constructional requirements for conditioning enclosures with forced air circulation which may be used to carry out humidity tests on components or equipment of similar articles.
CEI 50-4 Ed. 1 (1997) - Identical
NEN 10260:1970 - Identical
HD 98:1974 - Identical
DIN 50008-1 (1981-02) - Identical
BS 3718:1964 - Similar
UNE 21324:1975 (R2000) - Identical