Norm-Entwurf
24/30478508 DC
24/30478508 DC
BS EN ISO 23649. Chemicals for the leather tanning industry. Determination of cyclosiloxanes in waterproofing fatliquors
Titel (englisch)
BS EN ISO 23649. Chemicals for the leather tanning industry. Determination of cyclosiloxanes in waterproofing fatliquors