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Electrical apparatus for potentially explosive atmospheres in mining; triangular head bolts; safety requirements and testing.
STANDARD published on 1.9.1986
Designation standards: DIN 22416:1986-09
Note: WITHDRAWN
Publication date standards: 1.9.1986
SKU: NS-191177
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: German technical standard
Category: Technical standards DIN
Schlagwettergeschützte und explosionsgeschützte elektrische Betriebsmittel für den Bergbau; Dreikantverschraubung; Sicherheitstechnische Anforderungen und Prüfung.
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