JIS Z 8737-1:2000 Acoustics -- Noise emitted by machinery and equipment -- Measurement of emission sound pressure levels at a work station and at other specified positions -- Engineering method in an essentially free field over a reflecting plane
This standard specifies methods for measuring radiated sound pressure levels at working positions and other specified locations near machinery and equipment in a quasi-free sound field above reflective surfaces.
JIS Z 8737-1:2000 history
2000JIS Z 8737-1:2000 Acoustics -- Noise emitted by machinery and equipment -- Measurement of emission sound pressure levels at a work station and at other specified positions -- Engineering method in an essentially free field over a reflecting plane