# ISO 8308:1993 — Withdrawn and superseded ISO standards For ISO 8308:1993, item title is Rubber and plastics hoses and tubing — Determination of transmission of liquids through hose and tubing walls; status code is 9599; successor is ISO 8308:2006; withdrawn / published date is 1993-04-07, recorded from its source on 2026-08-05. - **Identifier:** ISO 8308:1993 _(verified: appears in the quote below)_ - **Item title:** Rubber and plastics hoses and tubing — Determination of transmission of liquids through hose and tubing walls _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 8308:2006 - **Withdrawn / published date:** 1993-04-07 _(verified: appears in the quote below)_ ## What the source says > 15429,IS,,ISO 8308:1993,Rubber and plastics hoses and tubing — Determination of transmission of liquids through hose and tubing walls,Tuyaux et tubes en caoutchouc et en plastique — Détermination de la transmission des liquides à travers les parois des tuyaux et des tubes,1993-04-07,2,['23.040.70'],ISO/TC 45/SC 1,9599,[15428],[40969],"['en','fr']",5,"

Specifies two methods, method A using a system under pressure and method B using a pressureless reservoir. Method A applies to all hose sizes and constructions and comprises a practical comparative test, simulating working conditions. Method B applies for hose and tubing up to 16 mm internal diameter.

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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).