HD 477 3 6 S1-1988 Methods of Measurement for Equipment Used in Terrestrial Radio-Relay Systems-Part 3 Simulated Systems- Section Six- Measurements for Sound- P.pdf

1、ENELEC ikir 2. Bte 6 - 1000 ERUXELLEG TBI.: (+32?2161B 6E 71 - Tdlex: 26857 cmlrc b Fex;(+32.2519 68 IS-Te3iBte:206 221W97CENCEL INFORMATION SHEET I Issue I 1988-10-11 Hethods of measurement for equipment used in terrestrial radio-relay systems Part 3: Simulated systems Section Six - Measurements fo

2、r sound-programme transmission Mthodes de mesure applicables au matriel utilis dans les faisceaux in terrestrischen Richtfunksystemen hertziens terrestres Teil 3: Simuliere Systeme Troisime partie: Liaisons simules Hauptabschnitt sechs: Messungen Section six - Mesures concernant la fr Audio-Prograrn

3、mbertragungen transmission de la modulation sonore MeBverfahren fr Gerate RD: IEC 487-3-6 11984) ed 1; IEC/SC 12E (not appended) This Harmonization Document consists of the following: - Title ?age Related to Directive: - date of ratification : 1988-09-13 date of announcement : 1989-04-01 date of lat

4、est publication : 1989-10-01 date of withdrawal : 1989-10-01 LIST OF NATIONAL STANDARDS IS GIVEN OVERLEAF i 3404583 000b042 T W - HARMONIZED NATIONAL STANDARDS HD 477.3.6 Sl AT : EIE : NOS CH : NOS DE : NOS DK : NOS ES : FI : NOS FR : NOS GB : NOS GR : NOS IE : NOS IT : NOS LU : NOS NL : NEN 10 487-

5、3-6 (August 1985) NO : NOS PT : NP-2845116 (1985) SE : NOS IS : c t. Aur Emderode 2. Etc 6 - 1000 BRUXELLES Tdl.: (+32.E)SlS 66 71 -Talex: e6857 Csnlac t, Fax:l+32.elJlS 68 19-TWCe:206 221WS7CENCEL UDC: 621.396.43:620.1:621.396 HD 477.3.6 SI KEY WORDS: Terrestrial radio relay system; simulated syste

6、m; sound transmission; method of measurement METHODS OF MEASUREMENT FOR EQUIPMENT USED IN TERRESTRIAL RADIO-RELAY SYSTEMS BART 3: SIMULATED SYSTEMS SECTION SIX - MEASUREMENTS FOR SOUND-PROGRAMME TRANSMISSION Hthodes de mesure applicables MeBverfahren fr au materiel utilise dans les Gerate in terrest

7、rischen faisceaux hertziens terrestres Richtfunksystemen Troisime partie: Liaisons simules Teil 3: Simulierte Systeme Section six - Mesures concernant Hauptabschnitt sechs: Messungen la transmission de la modulation fr Audio-Programmbertragungen sonore BODY OF THE HD The Harmonization Document consi

8、sts of: - - IEC 487-3-6 19841 ed 1; IEC/SC 12E, not appended This Harmonization Document was approved by CENELEC on 1988-09-13. The English and French versions of this Harmonization Document are provided by the text of the IEC publication and the German version is the official translation of the IEC

9、 text. According to the CENELEC Internal Regulations the CENELEC member National Committees are bound: to announce the existence of this Harmonization Document ,at national level by or before 1989-04-01 to publish their new harmonized national standard by or before 1989-10-01 to withdraw all conflic

10、ting national standards by or before 1989-10-01. Harmonized national standards are listed on the HO information sheet, which is available from the CENELEC National Committees or from the CENELEC Central Secretariat. The CENELEC National Committees are the national electrotechnical committees of Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxemburg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. Copyright reserved to all CENELEC members