Norm-Entwurf
PR NF P62-521
; PR NF ISO 23106
PR NF P62-521
; PR NF ISO 23106
Textile floor coverings - Production of changes in appearance by means of Vettermann drum and hexapod tumbler tester
Titel (englisch)
Textile floor coverings - Production of changes in appearance by means of Vettermann drum and hexapod tumbler tester
