BS ISO 19846:2017 pdf download – Reclaimed rubber — Coding and classification system
1 Scope
This document specifies:
— a coding system of reclaimed natural rubber and reclaimed isobutylene-isoprene (IIR) rubber;
— a numeric system to classify reclaimed rubber.
2 Normative references
There are no normative references in this document.
3 Terms and definitions
No terms and definitions are listed in this document.
ISO and IEC maintain terminological databases for use in standardization at the following addresses:
— IEC Electropedia: available at http:// www .electropedia .org/
— ISO Online browsing platform: available at http:// www .iso .org/ obp
4 Classification system
The reclaimed rubber shall be classified according to Table 1.
The classification depends on:
— the type of the reclaimed rubber: reclaimed rubber derived from natural rubber or from isobutyleneisoprene rubber (IIR);
— the value of Mooney viscosity, tensile strength, rubber hydrocarbon content and acetone extract,determined according to ISO/TS 16095 or ISO/TS 16096.BS ISO 19846 pdf download.