NBN EN ISO 11667 : 1ED 99
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The latest, up-to-date edition.
MET VEZEL VERSTERKTE KUNSTSTOFFEN - GIETMENGSELS EN PREPREGS - BEPALING VAN HET GEHALTE AAN HARS, VERSTERKINGSVEZEL EN MINERALE VULSTOF - OPLOSMETHODEN
12-01-2013
Defines two dissolution methods for determining the resin, reinforcement-fibre and mineral-filler contents of moulding compounds and prepregs - Method A - Extraction by Soxhlet - this method is for reference, in cases of dispute; and Method B - Extraction by immersion in solvent in a beaker. This uses simpler apparatus, making it appropriate for quality assurance testing. Applies to prepregs made from yarns, tapes, rovings and fabrics and SMC, BMC and DMC moulding compounds.
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