IS 13781 : 1993/ISO 4003 : 1977 Permeable sintered metal materials - Determination of bupple test pore size

National Foreword

This Indian Standard which is identical with ISO 4003 : 1977`Permeable sintered metal materials - Determination of bubble testpore size, issued by the International Organization forStandardization (ISO), was adopted by the Bureau of IndianStandards on the recommendations of the Powder MetallurgicalMaterials and Products Sectional Committee (MTD 25) and approval ofthe Metallurgical Engineering Division Council.