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NA 066

DIN Standards Committee Nonferrous Metals

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Standards [CURRENT]

OENORM B 8223
Smoke and flue gas chimneys - Metal fittings - Construction without insulation for vacuum operation - Marking of conformity

Title (German)

Rauch- und Abgasfänge - Verbindungsstücke aus Metall - Ungedämmte Ausführung für Unterdruckbetrieb

Edition 1993-11-01

Original language German

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DIN Standards Committee Nonferrous Metals

OENORM B 8223 Smoke and flue gas chimneys - Metal fittings - Construction without insulation for vacuum operation - Marking of conformity

OENORM B 8223
Smoke and flue gas chimneys - Metal fittings - Construction without insulation for vacuum operation - Marking of conformity