Notification No. Ref HQ-PUB014-1-2021-PUB-BIS (216)- Notifies amendments to Indian standards, particulars of which are given in schedule hereto annexed

14392 Notification No. Ref HQ-PUB014-1-2021-PUB-BIS (216)- Notifies amendments to Indian standards, particulars of which are given in schedule hereto annexed