# ISO 4642-1:2009 — Withdrawn and superseded ISO standards For ISO 4642-1:2009, item title is Rubber and plastics hoses, non-collapsible, for fire-fighting service — Part 1: Semi-rigid hoses for fixed systems; status code is 9599; successor is ISO 4642-1:2015; withdrawn / published date is 2009-01-29, recorded from its source on 2026-08-05. - **Identifier:** ISO 4642-1:2009 _(verified: appears in the quote below)_ - **Item title:** Rubber and plastics hoses, non-collapsible, for fire-fighting service — Part 1: Semi-rigid hoses for fixed systems _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 4642-1:2015 - **Withdrawn / published date:** 2009-01-29 _(verified: appears in the quote below)_ ## What the source says > 41595,IS,,ISO 4642-1:2009,"Rubber and plastics hoses, non-collapsible, for fire-fighting service — Part 1: Semi-rigid hoses for fixed systems","Tuyaux en caoutchouc et en plastique, non aplatissables, pour la lutte contre l'incendie — Partie 1: Tuyaux semi-rigides pour systèmes fixes",2009-01-29,1,"['83.140.40','13.220.10']",ISO/TC 45/SC 1,9599,[10601],[68031],['en'],18,"

ISO 4642-1:2009 specifies the requirements and test methods for semi-rigid reel hoses for fire-fighting purposes for use with fixed systems. The hoses are intended for use at a maximum working pressure of 1,2 MPa for hoses of 19 mm and 25 mm inside diameter and 0,7 MPa for hoses of 33 mm inside diameter.

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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).