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ISO/FDIS 5627

Paper and board — Determination of smoothness (Bekk method) ISO/FDIS 5627

General information

50.20   Proof sent to secretariat or FDIS ballot initiated: 8 weeks   Sep 11, 2026

ISO

ISO/TC 6/SC 2 Test methods and quality specifications for paper and board

International Standard

85.060   Paper and board

Scope

Cancels and replaces the first edition (1984). Specifies a method of measuring the smoothness of paper and board, called the Bekk method. Especially recommended for smooth paper and boards. However for very smooth samples, measurement times may be impractically long. Not recommended for materials greater than 0,5 mm thick or very permeable papers and board, since the amount of air passing through the test piece can influence the result. Not recommended for newsprint and not suitable for rough papers and boards.

Life cycle

PREVIOUSLY

PUBLISHED
ISO 5627:1995

PUBLISHED
ISO 5627:1995/Cor 1:2002

NOW

IN_DEVELOPMENT
ISO/FDIS 5627
50.20 Proof sent to secretariat or FDIS ballot initiated: 8 weeks
Sep 11, 2026




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