New[Superseding IS 10714 (Part 20) : 2001, IS 10714 (Part 21) : 2001, IS 10714 (Part 22) : 2006, IS 10714 (Part 23) : 2006, IS 10714 (Part 24) : 2018 and IS 10714 (Part 25) : 2006].

New Standard from Last Update.

NATIONAL FOREWORD

This Indian Standard (Part 2) which is identical with ISO 128-2 : 2022 ‘Technical product documentation (TPD) — General principles of representation — Part 2: Basic conventions for lines’ issued by the International Organization for Standardization (ISO) was adopted by the Bureau of Indian Standards on recommendation of the Drawings Sectional Committee and approval of the Production and General Engineering Division Council.