GB/T 4207-1984

Method for determining the comparative and the proof tracking indices of solid insulating materials under moist conditions

NORMA vydána dne 19.3.1984

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The information about the standard:

Designation standards: GB/T 4207-1984
Note: NEPLATNÁ
Publication date standards: 19.3.1984
Country: Chinese technical standard
Kategorie: Technické normy GB