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ISO 2494:1974Withdrawn

Paper and board — Recommended procedure for the determination of roughness — Constant-pressure air-flow method

Papier et carton — Mode opératoire recommandé pour la détermination de la rugosité — Méthode du débit d'air sous pression constante

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Life cycle

Replaced by

ISO 8791-2:1990WithdrawnPaper and board — Determination of roughness/smoothness (air leak methods) — Part 2: Bendtsen methodInternational Standard · Published 3 May 1990 · ISO/TC 6/SC 2ISO 8791-3:1990WithdrawnPaper and board — Determination of roughness/smoothness (air leak methods) — Part 3: Sheffield methodInternational Standard · Published 3 May 1990 · ISO/TC 6/SC 2