IS 18264 : 2023/ISO 19235 : 2015 Analogue Quartz Clocks -- Timing Accuracy
New Standard from Last Update.
NATIONAL FOREWORD
This Indian Standard which is identical with ISO 19235 : 2015 ‘Analogue quartz clocks — Timing accuracy’ issued by the International Organization for Standardization (ISO) was adopted by the Bureau of Indian Standards on the recommendation of the Horology Sectional Committee and approval of the Production and General Engineering Division Council.