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Norm
ÖNORM EN 663
Issue date: 1995 04 01
Resilient floor coverings - Determination of conventional pattern depth
This European Standard specifies three methods for determining conventional pattern depth by change in appearance of the characteristics of the pattern of resilient floor...
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Valid
Publisher:
Austrian Standards International
Format:
Digital | 7 Pages
Language:
German
| English
| Download GER/ENG
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ICS
This European Standard specifies three methods for determining conventional pattern depth by change in appearance of the characteristics of the pattern of resilient floor coverings which are grouped as follows:
Group 1. Patterns where the different bands (in colour and/or relief) are distributed in a uniform manner, where the ratio of pattern to background in small areas of 0,01 m2 to 0,02 m2 is not more than 1 : 4;
Group 2. Patterns where this ratio varies considerably where some areas of 0,01 m2 to a0,02 m2 may contain only one part of the pattern.
ÖNORM EN 663
1995 04 01
Resilient floor coverings - Determination of conventional pattern depth
Norm
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