1、= 34674583 001bbL 4 HO 236.12.2 S1 CENELEC Rue de Stassart. 35 - 1050 Bruxelles TBI.: (+ 32 2) 519.68.71 - Fax: (+ 32 2) 519.69.19 Teletex 206 2210097 - CENCEL - Tx 172210097 INFORMATION SHEET 1991-03-29 I March 1991 I Issue Methods of measurement for radio transmitters Part 12: Guideline for drawin
2、g up descriptive leaflets for transmitters and transposers for sound and television broadcasting Specification sheets Mthodes de mesure applicables aux Meverfahren fr Funksender metteurs radiolectriques Teil 12: Anleitung zur Erstellung Douzime partie: Guide de redaction von Datenblattern fr Funksen
3、der des feuilles de spcifications des und Umsetzer fr Fernseh- und metteurs et des rmetteurs de Tonrundf unk television et de radiodiffusion sonore Spezifikationen Feuilles de specification RD: IEC 244-12-2:1989; IEC/SC 12C (not appended) This Harmonization Document consists of the following: - Titl
4、e Page Related to Directive: - date of ratification : 1991-02-01 (confirmed by 67 ET) date of announcement : 1991-09-01 date of latest publication : 1992-03-01 date of withdrawal : 1992-03-01 LIST OF NATIONAL STANDARDS IS GIVEN OVERLEAF 3404.583 001bb2 b HARMONIZED NATIONAL STANDARDS HO 236.12.2 S1:
5、1991 AT : NOS BE : NOS CH : DE : NOS OK : NOS ES : FI : NOS FR : NOS GB : NOS GR : NOS I : NOS IS : IT : NOS LU : NOS NL : NO : PT : SE : NOS 3404583 0017663 8 HARHONIZATION DOCUHENT DOCUMENT DHARMONISATION HO 236.12.2 S1 HARHONISIERUNGSDOKUHENT Hrrch 1991 UDC 621.397.13:621.396.6:621.317.3.06 Descr
6、iptors: Sound broadcasting, television broadcasting, radio equipment, transmitter, characteristic, specification ENGLISH VERSION METHODS OF MEASUREHENT FOR RADIO TRANSMITTERS PART 12: GUIDELINE FOR DRAWING UP DESCRIPTIVE LEAFLETS FOR TRANSMITTERS AND TRANSPOSERS FOR SOUND AND TELEVISION BROADCASTING
7、 SPECIFICATION SHEETS (IEC 244-12-2:1989) Mthodes de mesure applicables aux metteurs radioelectriques Douzime partie: Guide de redaction des feuilles de specifications der metteurs et des rmetteurs de television et de radiodiffusion sonore Feuilles de specification (CE1 244-12-2:1989) Heverfahren fr
8、 Funksender Teil 12: Anleitung zur Erstellung von Datenblattern fr Funksender und Umsetzer fr Fernseh- und Tonrundfunk Spezifikationen (IEC 244-12-2:1989) This Harmonization Document was approved by CENELEC on 1991-02-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations
9、which stipulate the conditions for implementation of this Harmonization Document on a national level. Up-to-date lists and bibliographical references concerning national implementation may be obtained on application to the Central Secretariat or to any CENELEC member. This Harmonization Document exi
10、sts in three official versions (English, French, German). CENELEC members are the national electrotechnical committees of Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. CE
11、NELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fur Elektrotechnische Normung Central Secretariat: rue de Starsart 35, 6-1050 Brussels 199 1 - Copyright reserved to CENELEC members I - Ref. No. HD 236.12.2 S1:1991 5- -
12、 Page 2 HD 236.12.2 51:1991 FOREWORD The CENELEC questionnaire procedure, performed for finding out whether or not the International Standard IEC 244-12-2:1989 could be accepted without textual changes, has shown that no CENELEC common modifications were necessary for the acceptance as Harmonization
13、 Document. The reference document was submitted to the CENELEC members for formal vote and was approved by CENELEC as HD 236.12.2 S1 on 1 February 1991. The following dates were fixed: - latest date of announcement of the HD at national level - latest date of publication of a harmonized national sta
14、ndard - latest date of withdrawal of conflicting national standards (doa) 1991-09-01 (doa) 1992-03-01 (daw) 19 92-03-01 ENDORSEMENT NOTICE The text of the International Standard IEC 244-12-2:1989 was approved by CENELEC as a Harmonization Document without any modification. 3404583 0039665 3 Page 3 H
15、D 236.12.2 S1:1991 ANHEX ZA (normative) OTHER I#TgRATIO#AL PIJBLICATIOiW QUOTED I# THIS STADARD WITH THE REFEREKES OF THE RELEVANT EUROPEA# PIJBLICATIOHS IEC Publication Date 244 244-1 244-2 244-2B 244-3 244-3B 244-4 244-41 244-5 244-5B 244-5C 244-9 1968 1969 1969 1972 1972 1973 1976 1971 1975 1977
16、1982 Tit le Methods of measurement for radio transmitters Part 1: General conditions of HD 144 S1* measurement, frequency, output power and power consumption Part 2: Bandwidth, out-of-band power and HD 236.2 S1 power of non-essential oscillations Second supplement: Modulating signals for HD 236.2 S1
17、 the measurement of bandwidth-and-out-of - band power of transmitters for telephony and sound broadcasting Part 3: Wanted and unwanted modulation Second supplement: Unwanted modulation, including hum and noise modulation Part 4: Amplitude/frequency characteristics and non-linearity distortion in tra
18、nsmitters for radiotelephony and sound broadcasting First supplement: Section Three Part 5: Measurements particular to transmitters and transposers for monochrome and colour television Second Supplement to Publication 244-5 Sections Five and Six Amendment No. 1 (1978) Third Supplement to Publication
19、 244-5 Section Seven - Unwanted modulation, including hum, noise and intermodulation Part 9: Transposers for monochrome and colour television H/HD HD 236.3 S1 HD 236.3 S1 HD 236.4 S2 HD 236.4 S2 HD 236.5 S4 HD 236.5 S4 HD 236.5 S4 HD 236.9 S1 Date - 1974 1977 1977 1977 1977 1978 1978 1979 1979 1979
20、1984 Page 4 HD 236.12.2 S1:1991 244-10 1986 Part 10: Method of measurement for television transmitters and transposers employing insertion test signais 244-11 1989 Part 11: Transposers for FM sound broadcasting 244-12-1 1989 Guideline for drawing up descriptive leaflets or transmitters and transposers for sound and television broadcasting Characteristics to be specified * superseded by: HD 236.10 S1 1988 HD 236.11 S1 1990 HD 236.12.2 S1 1991 244-1:1968 t Al:1973 Part 1: General conditions of HD 236.1 S1:1977 measurement, frequency, output power . and power consumption
