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UNE-EN 17289-1
Characterization of bulk materials - Determination of a size-weighted fine fraction and crystalline silica content - Part 1: General information and choice of test methods
Edition
2021-06-02
UNE-EN 17289-3
Characterization of bulk materials - Determination of a size-weighted fine fraction and crystalline silica content - Part 3: Sedimentation method
Edition
2021-06-02
UNE-EN 17289-2
Characterization of bulk materials - Determination of a size-weighted fine fraction and crystalline silica content - Part 2: Calculation method
Edition
2021-06-02
JIS B 8346
Fans, blowers and compressors - Determination of A-weighted sound pressure level
Edition
1991-09-30
JIS B 1548
Rolling bearings - Measuring methods of A-weighted sound pressure levels
Edition
1995-02-28
JIS T 8161-2
Acoustics - Hearing protectors - Part 2: Estimation of effective A-weighted sound pressure levels when hearing protectors are worn
Edition
2020-04-25
UNE-EN ISO 4869-2
Acoustics - Hearing protectors - Part 2: Estimation of effective A-weighted sound pressure levels when hearing protectors are worn (ISO 4869-2:2018)
Edition
2020-04-01
DIN EN 16840
Inland navigation vessels - Electrical shore connection, three-phase current 400 V, 50 Hz, at least 250 A; German version EN 16840:2017
Edition
2017-05
DIN EN 13433
Devices to prevent pollution by backflow of potable water - Mechanical disconnector, direct actuated - Family G, type A; German version EN 13433:2021
Edition
2022-04
ASTM F 2544
Standard Test Method for Determining A-Weighted Sound Power Level of Central Vacuum Power Units
Edition
2011
