# ISO 7935:1992 — Withdrawn and superseded ISO standards

For ISO 7935:1992, item title is Stationary source emissions — Determination of the mass concentration of sulfur dioxide — Performance characteristics of automated measuring methods; status code is 9599; successor is ISO 7935:2024 | ISO/PWI 7935; withdrawn / published date is 1992-12-03, recorded from its source on 2026-08-05.

- **Identifier:** ISO 7935:1992 _(verified: appears in the quote below)_
- **Item title:** Stationary source emissions — Determination of the mass concentration of sulfur dioxide — Performance characteristics of automated measuring methods _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 7935:2024 | ISO/PWI 7935
- **Withdrawn / published date:** 1992-12-03 _(verified: appears in the quote below)_

## What the source says

> 14905,IS,,ISO 7935:1992,Stationary source emissions — Determination of the mass concentration of sulfur dioxide — Performance characteristics of automated measuring methods,Émissions de sources fixes — Détermination de la concentration en masse de dioxyde de soufre — Caractéristiques de performance des méthodes de mesurage automatiques,1992-12-03,1,['13.040.40'],ISO/TC 146/SC 1,9599,,"[83052,29718]",['en'],11,"<p>Applies to extractive and non-extractive automated sulfur dioxide measuring methods. Specifies 4 main performance characteristics: detection limit, effect of interfering substances, response time, integral performance. Annex A describes determination of the main performance characte

## 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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).