International Standard
ISO 3451-2:1998
Plastics — Determination of ash — Part 2: Poly(alkylene terephthalate) materials
Reference number
ISO 3451-2:1998
Edición 2
1998-12
International Standard
Vista previa
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ISO 3451-2:1998
27077
No disponible en español
Publicado (Edición 2, 1998)
Esta norma se revisó y confirmó por última vez en 2022. Por lo tanto, esta versión es la actual.

ISO 3451-2:1998

ISO 3451-2:1998
27077
Formato
Idioma
CHF 42
Convertir Franco suizo (CHF) a tu moneda

Resumen

This part of ISO 3451 specifies methods for determination of the ash of poly(ethylene terephthalate), poly(butylene terephthalate) and copolymers of the two, both filled and unfilled. The general procedures given in ISO 3451-1 are followed. For unfilled materials method A or method C of ISO 3451-1:1997 is used.

For filled and glass-fibre reinforced materials method A of ISO 3451-1:1997 is used. For glass-fibre filled materials, containing flame retardant, antimony trioxide, and/or other, volatilize additives, for instance pigment zinc sulfide, a modification is incorporated to remove these as volatile bromine component(s).

Informaciones generales

  •  : Publicado
     : 1998-12
    : Norma Internacional confirmada [90.93]
  •  : 2
     : 5
  • ISO/TC 61/SC 5
    83.080.20 
  • RSS actualizaciones

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