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ITU-R V.574 - USE OF THE DECIBEL AND THE NEPER IN TELECOMMUNICATIONS Organization: ITU-R
Date: 2015-08-01
Description: This text recommends the symbols to be used for the logarithmic expression of quantities referring to power, and provides examples of the use as well as the relationship between the decibel and the neper.
ITU-T G.100.1 - THE USE OF THE DECIBEL AND OF RELATIVE LEVELS IN SPEECHBAND TELECOMMUNICATIONS - STUDY GROUP 12 Organization: ITU-T
Date: 2015-06-01
Description: In this Recommendation, relative levels and associated terms are explained and examples are shown to clarify these concepts. Guidance on the use of decibels in the field of sound transmission and radio frequencies can be found in [ITU-R V.574-4].
SAC - GB/T 3383-82 - TELECOMMUNICATION TRANSMISSION UNIT-DECIBEL Organization: SAC
Date: 1982-12-29
DOT - FAA AC 36-3 - ESTIMATED AIRPLANE NOISE LEVELS IN A-WEIGHTED DECIBELS Organization: DOT
ITU-T B.12 SPANISH - USE OF THE DECIBEL AND THE NEPER IN TELECOMMUNICATIONS Organization: ITU-T
Date: 1993-01-01
ITU-T B.12 - USE OF THE DECIBEL AND THE NEPER IN TELECOMMUNICATIONS Organization: ITU-T
Date: 1993-01-01
ITU-T B.12 FRENCH - USE OF THE DECIBEL AND THE NEPER IN TELECOMMUNICATIONS Organization: ITU-T
Date: 1993-01-01
ITU-R V.574 SPANISH - USE OF THE DECIBEL AND THE NEPER IN TELECOMMUNICATIONS Organization: ITU-R
Date: 2000-01-01
ITU-R V.574 FRENCH - USE OF THE DECIBEL AND THE NEPER IN TELECOMMUNICATIONS Organization: ITU-R
Date: 2000-01-01
GOST 24204 - DECIBEL UNIT FOR MEASUREMENT OF LEVELS LOSS AND DAIN IN WIRING COMMUNICATIONS ENGINEERING Organization: GOST
Date: 1980-05-26
ARMY - MIL-M-6/7 - METER, DECIBEL, PANEL TYPE (SEALED FLUSH MOUNTING, ROUND FLANGE, 3-1/2 INCH), STYLE 36 Organization: ARMY
Date: 1957-05-10
DIN 5493-2 - LOGARITHMIC QUANTITIES AND UNITS - PART 2: LOGARITHMIC RATIOS, LEVELS IN NEPERS AND DECIBELS Organization: DIN
Date: 1994-09-01
ARMY - MIL-M-6/7 CANC NOTICE 1 - METER, DECIBEL, PANEL TYPE (SEALED FLUSH MOUNTING, ROUND FLANGE, 3-1/2 INCH), STYLE 36 Organization: ARMY
Date: 1960-08-10
ITU-T G.100.1 SPANISH - THE USE OF THE DECIBEL AND OF RELATIVE LEVELS IN SPEECHBAND TELECOMMUNICATIONS Organization: ITU-T
Date: 2001-11-01
ITU-T G.100.1 FRENCH - THE USE OF THE DECIBEL AND OF RELATIVE LEVELS IN SPEECHBAND TELECOMMUNICATIONS Organization: ITU-T
Date: 2001-11-01
NPFC - MIL-PRF-10304/10 - METERS, ELECTRICAL INDICATING, PANEL TYPE, RUGGEDIZED: DECIBEL (FLUSH MOUNTING, ROUND FLANGE, 3.5 INCH), STYLE 36 Organization: NPFC
NPFC - MIL-PRF-10304/19 - METERS, ELECTRICAL INDICATING, PANEL TYPE, RUGGEDIZED: SPECIAL DECIBEL, (FLUSH MOUNTING, SQUARE FLANGE, 1.5 INCH, STYLE 13) Organization: NPFC
ASA - ANSI/ASA S3.28 - AMERICAN NATIONAL STANDARD METHODS FOR THE EVALUATION OF THE POTENTIAL EFFECT ON HUMAN HEARING OF SOUNDS WITH PEAK A-WEIGHTED SOUND PRESSURE LEVELS ABOVE 120 DECIBELS AND PEAK C-WEIGHTED SOUND PRESSURE LEVELS BELOW 140 DECIBELS DRAFT Organization: ASA
Date: 1986-09-01
ASA - S3.28 - AMERICAN NATIONAL STANDARD METHODS FOR THE EVALUATION OF THE POTENTIAL EFFECT ON HUMAN HEARING OF SOUNDS WITH PEAK A-WEIGHTED SOUND PRESSURE LEVELS ABOVE 120 DECIBELS AND PEAK C-WEIGHTED SOUND PRESSURE LEVELS BELOW 140 DECIBELS DRAFT Organization: ASA
Date: 1986-01-01
ASA 66 - METHODS OF EVALUATION OF THE POTENTIAL EFFECT ON HUMAN HEARING OF SOUNDS WITH PEAD A-WEIGHTED SOUND PRESSURE LEVELS ABOVE 120 DECIBELS AND PEAK C-WEIGHTED SOUND PRESSURE LEVELS BELOW 140 DECIBELS DRAFT Organization: ASA

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