IS 11715 : Part 2 : 2024/ISO 3353-2 : 2020 Aerospace - Lead and Runout Threads - Part 2 Internal Threads
NATIONAL FOREWORD
This Standard (Part 2) (Second Revision) which is identical to ISO 3353-2 : 2020 'Aerospace - Lead and runout threads - Part 2: Internal threads' issued by International Organization for Standardization (ISO) was adopted by the Bureau of Indian Standards on the recommendation of the Air and Space Vehicles Sectional Committee and approval of the Transport Engineering Division Council.
This standard was first published in 1986 and subsequently revised in 2012. First revision of this standard is undertaken to align it with the version of ISO 3353-2 : 2002. This revision has been brought out to align it with the latest version of ISO 3353-2 : 2020.
This standard is one of the parts of standards on 'Aerospace - Lead and runout threads'. Other part of this standard is:
Part 1 Rolled external threads
The text of ISO standard has been approved as suitable for publication as an Indian Standard without deviations. Certain terminologies and 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'; and
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.