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ISO/DIS 4658

Acrylonitrile-butadiene rubber (NBR) — Evaluation procedure

Опште информације

40.60     25. 6. 2026.

ISO

ISO/TC 45/SC 3

Međunarodni standard

83.060  

Apstrakt

This document specifies, for acrylonitrile-butadiene rubbers (NBRs):
— physical and chemical tests on raw rubbers;
— standard materials, a standard test formulation, equipment and processing methods for evaluating the vulcanization characteristics.
The mixing preferred method is the single stage mixing with LIM (laboratory internal mixer).

Životni ciklus

PRETHODNO

OBJAVLJEN
ISO 4658:2020

TRENUTNO

PROJEKAT
ISO/DIS 4658
40.60 Završetak javne rasprave
25. 6. 2026.