International Standard
ISO 3451-3:1984
Plastics — Determination of ash — Part 3: Unplasticized cellulose acetate
Reference number
ISO 3451-3:1984
Edición 1
1984-05
International Standard
Vista previa
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ISO 3451-3:1984
8784
No disponible en español
Publicado (Edición 1, 1984)
Esta norma se revisó y confirmó por última vez en 2023. Por lo tanto, esta versión es la actual.

ISO 3451-3:1984

ISO 3451-3:1984
8784
Formato
Idioma
CHF 42
Convertir Franco suizo (CHF) a tu moneda

Resumen

Specifies a method for the determination of the ash unplasticized cellulose acetate, free of additives, fillers, dyes or other materials, which may affect the result. -Ignition of a test portion and calcination in a muffle furnace maintained at 575 C or 850 C (as agreed). Higher temperatures such as 850 C will convert carbonates to the oxides and thus give lower values. The general instructions in ISO 3451/1 shall be followed.

Informaciones generales

  •  : Publicado
     : 1984-05
    : Norma Internacional confirmada [90.93]
  •  : 1
     : 2
  • ISO/TC 61/SC 5
    83.080.20 
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