This standard specifies methods for measuring floor impact sound insulation performance of buildings using standard lightweight impact sources. JIS A 1419-2 specifies the evaluation method using a single numerical evaluation quantity for floor impact sound levels measured according to this standard.
JIS A 1418-1:2000 history
2000JIS A 1418-1 ERRATUM 1:2000 Acoustics -- Measurement of floor impact sound insulation of buildings -- Part 1: Method using standard light impact source (Erratum 1)
2000JIS A 1418-1:2000 Acoustics -- Measurement of floor impact sound insulation of buildings -- Part 1: Method using standard light impact source
1995JIS A 1418:1995 Method for field measurement of floor impact sound level