Notification No. Ref HQ-PUB013-1-2020-PUB-BIS (217)- Notifies amendments to Indian standards, particulars of which are given in schedule hereto annexed

14438 Notification No. Ref HQ-PUB013-1-2020-PUB-BIS (217)- Notifies amendments to Indian standards, particulars of which are given in schedule hereto annexed