ISO 23886:2021 PDF
Aerospace — Collar, threaded, self-locking — Test method for torque and preload
Aerospace — Collar, threaded, self-locking — Test method for torque and preload
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 5
- Дата публикации:
- 21 июля 2021 г.
- Издание:
- ISO IS 23886 edition 1 version 1
- ICS:
- 49.030.99
This document describes torque and preload test method for threaded collars. This test method is used to measure the locking torque, breakaway torque, torque off and preload of threaded collars.
Abstract
Overview
ISO 23886:2021 specifies a torque and preload test method for threaded, self-locking collars used in aerospace applications. The standard defines how to measure key performance parameters - , , and - using calibrated torque/tension test benches or torsion machines. It was prepared by ISO/TC 20/SC 4 (Aerospace fastener systems) and includes procedural details, data processing and recommended test fixtures.
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