DIN 1301-1 Bb 1-1982 Units names and symbols analogous to units《单位 类似单位的名称与符号》.pdf

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1、DK 001.6( 083.5) : 389.1 6 : 53.081 : 001.4 : 003.62 April 198 I 1 6 photographische Empfind I ic h kei t Einheiten Einheitenhnliche Namen und Zeichen Beiblatt 1 zu DIN 1301 I Teil 1 Units; names and symbols analogous to units Dieses Beiblatt enthlt Informationen zu DIN 1301 Teil 1, jedoch keine zus

2、tzlichen genormten Festlegungen. Auer den in DIN 1301 Teil 1 genormten Einheiten werden in Normen verschiedener Fachgebiete und von technischen und wissenschaftlichen Fachorganisationen die in der folgenden Tabelle aufgefhrten Namen und Zeichen wie Einheiten fr Gren der Dimension 1 benutzt. 7- Gre E

3、inheitenhnliche Namen und Zeichen Bemerkung Name Zeichen das Neper das Bel das Dezibel NP B dB i Np = 20/in10 dB - 8,686 dB 1 B = (in10)/2 Np = 1,15 Np 1 dB= (in10)/20 Np=0,115Np DIN 5493*) DIN 40 148Teil 1 IS0 31 Teil Il und Teil VI1 IEC 27-3 Pegel und Mae in der Nachrichtentechnik und Akustik Laut

4、strkepegel IS0 131 DIN 45 630 Teil 1 DIN 45 630Teil 1 das Phon phon sone dec oct terz cent bit DIN R-DIN 3 Lautheit das Sone 4 Frequenzmaintervall, Intervall die Dekade die Oktave die Terz das Cent DIN 13320 (ig 2) dec = 1 oct = 3 terz = 1200 cent DIN 44 300 5 Anzahl der Binrentscheidungen, Entschei

5、dungsgehalt, Informationsgehalt das Bit DIN Rn t g en-DI N DIN 451 2 Teil 1 DIN 6830 Teil 2 Fortsetzung Seite 2 Normenausschu Einheiten und Formelgren (AEF) im DIN Deutsches Institut fr Normung e.V. Normenausschu Grundlagen der Normung (NG) im DIN leinverkauf der Normen durch Beuth Verlag GmbH. Berl

6、in 30 82 Beiblatt 7 zu DIN 7301 Teil 1 Apr 1982 Preisgr VerirvNr. OC DIN1 DIN 1301 TEIL 1 BEIBLATT I 82 = 2794442 0004414 Tb3 DIN1 DIN 1301 TEIL 1 BEIBLATT 1 Seite 2 Beiblatt 1 zu DIN 1301 Teil 1 - Nr - 7 a Gre scheinbare Helligkeit der Sterne Zucke rge ha1 t Einheitenhnliche Namen und Zeichen Name

7、astronomische Grenklasse ( mag nit u d o) der Grad Zucker Zeichen m .,. oder mag 82 2794442 0004435 9TT Bemerkung Sind ml und m2 die Grenklassen zweier Sterne 1 und 2 und El und E2 die am Ort des Beobach- ters von ihnen hervorgerufenen Beleuchtungs- strken, so gilt: (ml I - (m2) = - 2,5 log (EI/Ez)

8、Fr einige Sterne ist die Grenklasse festgelegt. (Die Internationale Polarsequenz, Transactions Intern. Astro. Union Vol XIV B (Proceedings 1970) und Landolt Brnstein, Neue Serie VI Band I ,Astro- nomie und Astrophysik“ (1965) S. 316 und S. 323) Recommandation No. 14, Organisation Internatio- nale de

9、 Metrologie Legale (OIML) 11, Rue Turgot, F-75009 Paris Zitierte Normen und andere Unterlagen DIN 1301 Teil 1 DIN 4512Teil 1 DIN 5493*) DIN 6830 Teil 2 DIN 13 320 DIN 40 148 Teil 1 DIN 44 300 DIN 45 630Teil 1 IS0 31 Teil Il IS0 31 Teil VI1 IS0 131 IEC 27-3 Einheiten; Einheitennamen, Einheitenzeichen

10、 Photographische Sensitometrie; Bestimmung der Lichtempfindlichkeit von Schwarzwei-Negativmaterial fr bildmige Aufnahmen Logarithmierte Grenverhltnisse; Mae, Pegel in Neper und Dezibet Rntgenfilme zur Verwendung mit Fluoreszenz-Verstrkungsfolien in der medizinischen Diagnostik; Bestimmung der Empfin

11、dlichkeit des mittleren Gradienten und des Schleiers Akustik; Spektren und bertragungskurven; Begriffe, Darstellung bertragungssysteme und Zweitore; Begriffe und Gren I nformationsverarbeitung; Begriffe Grundlagen der Schallmessung; Physikalische und subjektive Gren von Schall Quantities and units o

12、f periodic and related phenomena Quantities and units of acoustics Acoustics; expression of physical and subjective magnitudes of sound or noise in air Letter symbols to be used in electrical technology. Part 3: Logarithmic quantities and units OIML Recommandation No. 14 Transactions Intern. Astro. Union, Vol XIV 6 (Proceedings 1970) Landolt Brnstein, Neue Serie VI Band 1 ,Astronomie und Astrophysik (1965), S. 316 und S. 323. *) Entwurf Oktober 1980

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