# ISO 247:2006 — Withdrawn and superseded ISO standards For ISO 247:2006, item title is Rubber — Determination of ash; status code is 9599; successor is ISO 247-1:2018; withdrawn / published date is 2006-09-14, recorded from its source on 2026-08-05. - **Identifier:** ISO 247:2006 _(verified: appears in the quote below)_ - **Item title:** Rubber — Determination of ash _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 247-1:2018 - **Withdrawn / published date:** 2006-09-14 _(verified: appears in the quote below)_ ## What the source says > 43677,IS,,ISO 247:2006,Rubber — Determination of ash,Caoutchouc — Détermination du taux de cendres,2006-09-14,4,['83.060'],ISO/TC 45/SC 2,9599,[4139],[66372],"['en','fr']",3,"
ISO 247:2006 specifies two methods for the determination of ash from raw rubbers, compounded rubbers and vulcanizates. The methods are applicable to raw, compounded or vulcanized rubbers of the M, N, O, R and U families described in ISO 1629, except that: