ISO 5772:2015 測定された燃料分配システム用のゴム製およびプラスチック製のホースとホースアセンブリ—仕様 | ページ 2

Foreword

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The committee responsible for this document is ISO/TC 45, Rubber and rubber products, Subcommittee SC 1, Rubber and plastics hoses and hose assemblies.

This second edition cancels and replaces the first edition (ISO 5772:1998), which has been technically revised to include the following changes:

• working pressure is 16 bar (1,6 MPa) instead of 12 bar (1,2 MPa) but proof pressure and burst pressure remain the same;
• minimum tensile strength of lining and cover has been increased from 7 MPa to 9 MPa;
• extraction of the lining for low temp hoses has been added and the Low Temperature Bending test is to be done at 25 °C with the force to bend specified;
• hose fuel permeation, flammability, assembly flex test, and assembly leak test have been added.

All the annexes form an integral part of this International Standard.

1 Scope

This International Standard specifies minimum requirements for three types of hoses in two categories and two classes of hose assemblies used for measured fuel dispensing, including oxygenated fuels (up to a maximum of 15 % oxygenated compounds).

The assemblies are intended for use at ambient temperatures between −30 °C and +55 °C for normal temperature class and −40 °C and +55 °C for low temperature class at a working pressure up to and including 16 bar (1,6 MPa).

2 Normative references

The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.

3 Terms and definitions

For the purposes of this document, the terms and definitions given in ISO 8330 apply.

Bibliography