NEN EN ISO 308 : 1997
Current
The latest, up-to-date edition.
PLASTICS - PHENOLIC MOULDING MATERIALS - DETERMINATION OF ACETONE-SOLUBLE MATTER (APPARENT RESIN CONTENT OF MATERIAL IN THE UNMOULDED STATE)
12-01-2013
Defines a gravimetric method for determining the amount of matter which can be extracted by acetone, at a temperature close to its boiling point, from a sample of finely divided phenolic moulding material. Applicable solely to moulding materials based on novolak resins - not those based on resols, which may not be completely soluble in acetone. ALSO NUMBERED AS BS 2782-4: METHOD 451C: 1998
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