[Superseding IS 1885 (Part 3/ Sec 1) : 1965, IS 1885 (Part 3/ Sec 2) : 1966, IS 1885 (Part 3/ Sec 4) : 1966, IS 1885 (Part 3/ Sec 5) : 1966, IS 1885 (Part 3/ Sec 6) : 1967, IS 1885 (Part 3/ Sec 7) : 1978, IS 1885 (Part 3/ Sec 8) : 1974]

New Standard from Last Update.

NATIONAL FOREWORD

This Indian Standard (Part 3) which is identical with IEC 60050-801 : 1994 ‘International electrotechnical vocabulary (IEV) Part 801: Acoustics and electroacoustics’ issued by the International Electrotechnical Commission (IEC) was adopted by the Bureau of Indian Standards on the recommendation of the Audio, Video and Multimedia Systems and Equipment Sectional Committee and approval of the Electronics and Information Technology Division Council.

IS 1885 (Part 3/Sec 1) was published in 1965, IS 1885 (Part 3/Sec 2) was published in 1966, IS 1885 (Part 3/Sec 4) was published in 1966, IS 1885 (Part 3/Sec 5) was published in 1966, IS 1885 (Part 3/Sec 6) was published in 1967, IS 1885 (Part 3/Sec 7) was published in 1978, IS 1885 (Part 3/Sec 8) was published in 1974 and were largely based on IEC Pub 50(08) Electra-acoustics. issued by the International Electrotechnical Commission ( IEC ), B.S.661 : 1955 Glossary of acoustical terms, issued by British Standards Institution and ASAS-1.1-1960 Acoustical Terminology (including technical shock and vibration) issued by United States of America Standards Institute.