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NF Q03-039-2 ; NF ISO 2470-2:2008-12-01
Paper, board and pulps - Measurement of diffuse blue reflectance factor - Part 2: outdoor daylight conditions (D65 brightness)
Edition
2008-12-01
NF Q03-104-1 ; NF ISO 5631-1:2022-10-07
Paper and board - Determination of colour by diffuse reflectance - Part 1: Indoor daylight conditions (C/2o)
Edition
2022-10-07
NF Q03-104-2 ; NF ISO 5631-2:2022-10-07
Paper and board - Determination of colour by diffuse reflectance - Part 2: Outdoor daylight conditions (D65/10o)
Edition
2022-10-07
NF Q03-104-3 ; NF ISO 5631-3:2022-10-07
Paper and board - Determination of colour by diffuse reflectance - Part 3: Indoor illumination conditions (D50/2o)
Edition
2022-10-07
NF Q03-106 ; NF ISO 22891:2013-06-15
Paper - Determination of transmittance by diffuse reflectance measurement
Edition
2013-06-15
NF Q34-030-16 ; NF EN ISO 12625-16:2024-05-15
Tissue paper and tissue products - Part 16: determination of optical properties - Diffuse reflectance method for opacity (paper backing)
Edition
2024-05-15
NF S30-007-7 ; NF EN ISO 389-7:2019-11-27
Acoustics - Reference zero for the calibration of audiometric equipment - Part 7: reference threshold of hearing under free-field and diffuse-field listening conditions
Edition
2019-11-27
NF S31-011 ; NF EN 61183:1994-12-01
Electroacoustics. Random-incidence and diffuse-field calibration of soud level meters
Edition
1994-12-01
NF S31-301-1 ; NF EN 1793-1:2017-05-12
Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 1: intrinsic characteristics of sound absorption under diffuse sound field conditions
Edition
2017-05-12
NF S31-301-2 ; NF EN 1793-2:2018-06-27
Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 2: intrinsic characteristics of airborne sound insulation under diffuse sound field conditions
Edition
2018-06-27
