ISO/NP 26633

Aerospace — Fittings and couplings — Test fixtures

General information

Current stage: 10.60 Close of voting May 16, 2026

Originator: ISO

Owner: ISO/TC 20/SC 10 Aerospace fluid systems and components

Type: International Standard

Scope

This document specifies the material, configuration, dimensions, and surface-treatment requirements for test fixtures and process adapters used on tube assemblies. It also sets limits for lubrication, installation torque, and the number of reuse cycles.

Life cycle

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IN_DEVELOPMENT
ISO/NP 26633
10.60 Close of voting
May 16, 2026