ISO 1658:2022 PDF

Scope: This document specifies — physical and chemical tes ts on raw natural rubbers; — s tandard materials, s tandard test formulae, equipment and processing methods for evaluating the vulcanization characteris tics of natural rubber (NR) .

ISO 1658:2022 Referenced Document

ISO 1795 Rubber, raw natural and raw synthetic - Sampling and further preparative procedures
ISO 2000:2020 Rubber, raw natural — Guidelines for the specification of technically specified rubber (TSR)
ISO 2007 Rubber, unvulcanized - Determination of plasticity - Rapid-plastimeter method
ISO 248-1 Rubber, raw - Determination of volatile-matter content - Part 1: Hot-mill method and oven method
ISO 37 Rubber, vulcanized or thermoplastic - Determination of tensile stress-strain properties
ISO 6502-2 Rubber - Measurement of vulcanization characteristics using curemeters - Part 2: Oscillating disc curemeter
ISO 6502-3 Rubber — Measurement of vulcanization characteristics using curemeters — Part 3: Rotorless curemeter*， 2023-01-13 Update

2022 ISO 1658:2022 Natural rubber (NR) — Evaluation procedure
2015 ISO 1658:2015 Natural rubber (NR) - Evaluation procedure
2009 ISO 1658:2009 Natural rubber (NR) - Evaluation procedure
1994 ISO 1658:1994 Natural rubber (NR); evaluation procedure
1976 ISO 1658:1973/Amd 1:1976 Natural rubber (NR); test recipes and evaluation of vulcanization characteristics; amendment 1
1973 ISO 1658:1973 Natural rubber (NR); Test recipes and evaluation of vulcanization characteristics