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ISO 3451-3:1984

Plastics — Determination of ash — Part 3: Unplasticized cellulose acetate
1. 5. 1984.

Опште информације

90.93     7. 6. 2023.

ISO

ISO/TC 61/SC 5

Međunarodni standard

83.080.20  

francuski   engleski  

Kupovina

Objavljen

Jezik na kome želite da primite dokument.

Apstrakt

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.

Životni ciklus

PRETHODNO

POVUČEN
ISO/R 872:1968

TRENUTNO

OBJAVLJEN
ISO 3451-3:1984
90.93 Odluka o potvrđivanju standarda
7. 6. 2023.

REVIDIRAN OD

NAPUŠTEN
ISO/WD 3451