Revised Standard from Last Update.

NATIONAL FOREWORD

This Indian Standard (First Revision) which is identical to ISO 1352 : 2021 ‘Metallic materials - Torquecontrolled fatigue testing’ issued by the International Organization for Standardization (ISO) was adopted by the Bureau of Indian Standards on the recommendation of the Mechanical Testing of Metals Sectional Committee and approval of the Metallurgical Engineering Division Council.

This standard was first published in 2019. The first revision of this standard has been undertaken to align with the latest version ISO 1352 : 2021 to harmonize it with the latest developments that have taken place at international level.

The main changes are as follows:

a) Addition of the test apparatus and procedure for the elevated temperature testing; and

b) Addition of measurement uncertainty estimation.