# ISO 10427:1993 — Withdrawn and superseded ISO standards For ISO 10427:1993, item title is Petroleum and natural gas industries — Bow-spring casing centralizers — Specification; status code is 9599; successor is ISO 10427-2:2004 | ISO 10427-1:2001; withdrawn / published date is 1993-12-23, recorded from its source on 2026-08-05. - **Identifier:** ISO 10427:1993 _(verified: appears in the quote below)_ - **Item title:** Petroleum and natural gas industries — Bow-spring casing centralizers — Specification _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 10427-2:2004 | ISO 10427-1:2001 - **Withdrawn / published date:** 1993-12-23 _(verified: appears in the quote below)_ ## What the source says > 18489,IS,,ISO 10427:1993,Petroleum and natural gas industries — Bow-spring casing centralizers — Specification,Industries du pétrole et du gaz naturel — Centreurs de tubes de cuvelage — Spécifications,1993-12-23,1,['75.180.10'],ISO/TC 67/SC 3,9599,,"[32501,32500]",['en'],8,"
Specifies testing procedures to verify the manufacturer's design, the materials and process for the construction. Requirements are specified in the fourth edition of API Specification 10D (Spec 10D), Januar 1991, which is adopted as ISO 10427. For the purposes of international standardization, modifications have been made that are outlined.
" ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).