NA 054
DIN Standards Committee Plastics
Standards
[Withdrawn]
DIN 54328
DIN 54328
Testing of textiles; assessment of change in appearance of textile floor coverings by the subjective-visual-method
Title (German)
Prüfung von Textilien; Beurteilung der Aussehensveränderung textiler Bodenbeläge; Subjektiv-visuelles Verfahren