IS 10980 : Part 3 : 2014/ISO 5855-3 : 1999 : Aerospace - MJ Threads Part 3 Limit Dimensions for Fittings for Fluid Systems

Reaffirmed 2019

NATIONAL FOREWORD

This Indian Standard (Part 3) which is identical with ISO 5855-3 : 1999 ‘Aerospace — MJ threads — Part 3: Limit dimensions for fittings for fluid systems’ issued by the International Organization for Standardization (ISO) was adopted by the Bureau of Indian Standards on the recommendation of the Aircraft, Space Vehicles, Air Cargo Handling and Aircraft Electrical Equipment Sectional Committee and approval of the Transport Engineering Division Council.

This standard was first published in 1984 in two parts. The first revision of this standard has been undertaken with a view to bring it in line with the latest version of ISO 5855 published in three parts. Similarly this standard is also published in three parts. Other parts of this series are:

Part 1 General requirements

Part 2 Limit dimensions for bolts and nuts.

The text of ISO Standard has been approved as suitable for publication as an Indian Standard without deviations. Certain conventions are, however, not identical to those used in Indian Standards. Attention is particularly drawn to the following:

a) Wherever the words ‘International Standard’ appear, referring to this standard, they should be read as ‘Indian Standard’.

b) Comma (,) has been used as a decimal marker while in Indian Standards, the current practice is to use a point (.) as the decimal marker.