
Memorandum on standard conditions for use during the testing & pre-conditioning of electrical insulating materials.
NORMA vydána dne 14.11.1957
Designation standards: BS 2844:1957
Note: NEPLATNÁ
Publication date standards: 14.11.1957
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategorie: Technické normy BS