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ISO 3451-2:1998

Plastics — Determination of ash — Part 2: Poly(alkylene terephthalate) materials
20. 12. 1998.

Опште информације

90.93     15. 6. 2022.

ISO

ISO/TC 61/SC 5

Međunarodni standard

83.080.20  

engleski   francuski  

Kupovina

Objavljen

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Apstrakt

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).

Životni ciklus

PRETHODNO

POVUČEN
ISO 3451-2:1984

TRENUTNO

OBJAVLJEN
ISO 3451-2:1998
90.93 Odluka o potvrđivanju standarda
15. 6. 2022.

REVIDIRAN OD

NAPUŠTEN
ISO/WD 3451

NAPUŠTEN
ISO/NP 3451-2