# ISO 6841:1983 — Withdrawn and superseded ISO standards For ISO 6841:1983, item title is Surface active agents — Technical straight-chain sodium alkylbenzenesulphonates — Determination of mean relative molecular mass — Gas-liquid chromatographic method; status code is 9599; successor is ISO 6841:1988; withdrawn / published date is 1983-01-01, recorded from its source on 2026-08-05. - **Identifier:** ISO 6841:1983 _(verified: appears in the quote below)_ - **Item title:** Surface active agents — Technical straight-chain sodium alkylbenzenesulphonates — Determination of mean relative molecular mass — Gas-liquid chromatographic method _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 6841:1988 - **Withdrawn / published date:** 1983-01-01 _(verified: appears in the quote below)_ ## What the source says > 13346,IS,,ISO 6841:1983,Surface active agents — Technical straight-chain sodium alkylbenzenesulphonates — Determination of mean relative molecular mass — Gas-liquid chromatographic method,Agents de surface — Alkylbenzène sulfonates de sodium linéaires techniques — Détermination de la masse moléculaire relative moyenne — Méthode par chromatographie gaz-liquide,1983-01-01,1,['71.100.40'],ISO/TC 91,9599,,[13347],"['en','fr']",5, ## Source - https://isopublicstorageprod.blob.core.windows.net/opendata/_latest/iso_deliverables_metadata/csv/iso_deliverables_metadata.csv Last verified: 2026-08-05. Review by: 2027-02-01. Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).