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ISO/NP 26644

Constrained non-reactive butyl rubber layer dampers for automobiles

General information

10.20     Mar 6, 2026

ISO

ISO/TC 45/SC 4

International Standard

Scope

This document specifies requirements for appearance, dimensions, physical properties, limits for harmful substances, and marking for constrained non-reactive butyl rubber layer dampers for automobiles. It is applicable to the quality assessment of these layer dampers when used for vibration damping, noise reduction, and sound insulation in automobiles.

Life cycle

NOW

PROJECT
ISO/NP 26644
10.20 New project ballot initiated
Mar 6, 2026