# ISO 4639-1:1987 — Withdrawn and superseded ISO standards For ISO 4639-1:1987, item title is Rubber tubing and hoses for fuel circuits for internal combustion engines — Specification — Part 1: Conventional liquid fuels; status code is 9599; successor is ISO 19013-1:2005 | ISO 19013-2:2005; withdrawn / published date is 1987-08-27, recorded from its source on 2026-08-05. - **Identifier:** ISO 4639-1:1987 _(verified: appears in the quote below)_ - **Item title:** Rubber tubing and hoses for fuel circuits for internal combustion engines — Specification — Part 1: Conventional liquid fuels _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 19013-1:2005 | ISO 19013-2:2005 - **Withdrawn / published date:** 1987-08-27 _(verified: appears in the quote below)_ ## What the source says > 10596,IS,,ISO 4639-1:1987,Rubber tubing and hoses for fuel circuits for internal combustion engines — Specification — Part 1: Conventional liquid fuels,Tuyaux et tubes en caoutchouc pour circuits à carburants pour moteurs à combustion interne — Spécifications — Partie 1: Carburants liquides conventionnels,1987-08-27,1,"['27.020','83.140.40']",ISO/TC 45/SC 1,9599,,"[32054,32055]","['en','fr']",10,"
Specifies requirements for use in fuel circuits. Does not cover any equipment used for the distribution of liquid fuels. Differentiates three types with regard to the pressure: up to 0.12 MPa; 0 to 0.12 MPa; 0 to 0.3 MPa. The three types are divided into two further grades: one operating in envir ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).