Norm

NEN-ISO 599:1986 en

Polyamide homopolymeren - Bepaling van het gehalte aan met kokende methanol extraheerbare bestanddelen

  • Deze norm is ingetrokken sinds 17-02-2003

31,57

Over deze norm

Status Ingetrokken
Aantal pagina's 4
Commissie Kunststoffen
Gepubliceerd op 01-03-1986
Taal Engels
This International Standard specifies a method for the determination of the matter extractable from polyamide homopolymers by boiling methanol. Polyamides may contain monomers and oligomers and, possibly, additives. Consequently, if it is desired to know the monomer and oligomer contents, a correction has to be made for the amount of co-extracted additives, if any. Since these additives may vary widely in nature, no general instruction as to their determination can be given. Knowledge of the methanol-extractable matter content of polyamides may be required for the determination of the viscosity number of polyamides (see ISO 307).

Details

ICS-code 83.080.20
Nederlandse titel Polyamide homopolymeren - Bepaling van het gehalte aan met kokende methanol extraheerbare bestanddelen
Engelse titel Polyamide homopolymers - Determination of matter extractable by boiling methanol

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