ASA S12.9 PT 2-1992 Quantities and Procedures for Description and Measurement of Environmental Sound Part 2: Measurement of Long-Term, Wide-Area Sound ASA 105
Quantities and Procedures for Description and Measurement of Environmental Sound Part 2: Measurement of Long-Term, Wide-Area Sound ASA 105
ASA S12.9 PT 2-1992 history
1992ASA S12.9 PT 2-1992 Quantities and Procedures for Description and Measurement of Environmental Sound Part 2: Measurement of Long-Term, Wide-Area Sound ASA 105