IS 19076 : 2025/ISO 12208 : 2015 Space Systems - Space Environment (Natural and Artificial) - Observed Proton Fluences Over Long Duration at GEO and Guidelines for Selection of Confidence Level in Statistical Model of Solar Proton Fluences

NATIONAL FOREWORD

This Indian Standard which is identical to ISO 12208 : 2015 'Space systems - Space environment (natural and artificial) - Observed proton fluences over long duration at geo and guidelines for selection of confidence level in statistical model of solar proton fluences' issued by International Organization for Standardization (ISO), was adopted by the Bureau of Indian Standards on the recommendations of Air and Space Vehicles Sectional Committee and approval of the Transport Engineering Division Council.

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.