# ISO 10433:1994 — Withdrawn and superseded ISO standards

For ISO 10433:1994, item title is Petroleum and natural gas industries — Drilling and production equipment — Specification for wellhead surface safety valves and underwater safety valves for offshore service; status code is 9599; successor is ISO 10423:2001 | ISO/WD 10433; withdrawn / published date is 1994-03-24, recorded from its source on 2026-08-05.

- **Identifier:** ISO 10433:1994 _(verified: appears in the quote below)_
- **Item title:** Petroleum and natural gas industries — Drilling and production equipment — Specification for wellhead surface safety valves and underwater safety valves for offshore service _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 10423:2001 | ISO/WD 10433
- **Withdrawn / published date:** 1994-03-24 _(verified: appears in the quote below)_

## What the source says

> 18495,IS,,ISO 10433:1994,Petroleum and natural gas industries — Drilling and production equipment — Specification for wellhead surface safety valves and underwater safety valves for offshore service,Industries du pétrole et du gaz naturel — Équipement de forage et de production — Spécifications pour vannes de protection de tête de puits en surface et vannes de protection sous-marines pour utilisation en mer,1994-03-24,1,['75.180.10'],ISO/TC 67/SC 4,9599,,"[24239,24220]",['en'],66,"<p>Requirements are specified in API Specification 14D (API Spec 14D), ninth edition, June 1 1994, which is adopted as ISO 10433. For the purposes of international standardization, however, modifications shall appl

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).