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SN EN 165000-4
Film and hybrid integrated circuits. Part 4: Customer information, product assessment level schedules and blank detail specification
Edition
1996-04
SN EN 13851
Method of test for hydraulic setting floor smoothing and/or levelling compounds - Determination of flexural and compressive strength
Edition
2004-01
SN EN ISO 11666
Non-destructive testing of welds - Ultrasonic testing - Acceptance levels (ISO 11666:2018)
Edition
2018-08
SN EN 12178
Refrigerating systems and heat pumps - Liquid level indicating devices - Requirements, testing and marking
Edition
2017-01
SN EN ISO 3747
Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Engineering/survey methods for use in situ in a reverberant environment (ISO 3747:2010)
Edition
2011-03
SN EN ISO 3745/A1
Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Precision methods for anechoic rooms and hemi-anechoic rooms - Amendment 1 (ISO 3745:2012/Amd 1:2017)
Edition
2017-09
SN EN ISO 11203/A1
Acoustics - Noise emitted by machinery and equipment - Determination of emission sound pressure levels at a work station and at other specified positions from the sound power level (ISO 11203:1995/Amd 1:2020); Amendment A1
Edition
2020-11
SN EN ISO 389-9
Acoustics - Reference zero for the calibration of audiometric equipment - Part 9: Preferred test conditions for the determination of reference hearing threshold levels (ISO 389-9:2009)
Edition
2009-10
SN EN ISO 24801-1
Recreational diving services - Requirements for the training of recreational scuba divers - Part 1: Level 1 - Supervised diver (ISO 24801-1:2014)
Edition
2014-06
SN EN ISO 24801-2
Recreational diving services - Requirements for the training of recreational scuba divers - Part 2: Level 2 - Autonomous diver (ISO 24801-2:2014)
Edition
2014-06