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VDI 4443
Contactless energy transfer for mobile systems of piece goods conveying
Edition
2008-12
VDI 3871
Measurement of particles in ambient air - Electrical aerosol monitors based on diffusion charging (DCAM)
Edition
2018-12
VDI 3491 Blatt 2
Measurement of particles - Methods for generating test aerosols - Dispersing liquids
Edition
2017-01
VDI 3869 Blatt 4
Measurement of ammonia in ambient air - Sampling with diffusive samplers - Photometric or ion chromatographic analysis
Edition
2012-03
VDI/VDE/DGQ/DKD 2622 Blatt 20
Calibration of measuring equipment for electrical quantities - Direct-voltage measuring amplifiers
Edition
2013-12
VDI 6031
Acceptance test of cooling surfaces for rooms
Edition
2020-12
VDI/VDE/DGQ/DKD 2622 Blatt 3
Calibration of measuring equipments for electrical quantities - Digital multimeters
Edition
2004-12
NF Z88-453 ; NF EN 300453:2008-11-01
Access and terminal (AT) - Ordinary and Special quality voice bandwith 4-wire analogue leased lines (A4O and a4S) - Terminal equipment interface
Edition
2008-11-01
NF Z88-452 ; NF ETS 300452:2000-12-01
Business TeleCommunications (BTC) - Special quality voice bandwidth 4-wire analogue leased line (A4S) - Connection characteristics and network interface presentation
Edition
2000-12-01
NF Z88-451 ; NF ETS 300451:2000-12-01
Business TeleCommunications (BTC) - Ordinary quality voice banwidth 4-wire analogue leased line (A4O) - Connection characteristics and network interface presentation
Edition
2000-12-01