1、- - STD. CENELEC Rue de Stassart 35 - B - 1050 Bruxelles CE N ELEC Tel.: (+32 2) 519 B 71 -Fax: (+32 21 519 69 19 HD 21.1 HD 21.1 S2/13 1995-09-29 September 1994 Z:YTION issue 1 SZ/A13-ENGL I 1994 M 3404583 Ol815b3 415 Polyvinyl chloride insulated cables of rated voltages up to and including 1501750
2、 V Part 1: General requirements Conducteurs et cbles isols au Polyvinylchlorid-isolierte Leitungen polychlorure de vinyle, de tension mit Nennspannungen bis 4501750 V assigne au plus gale 450/?50 V Teil 1: Allgemeine Anforderungen Premire partie: Prescriptions gnrales Related to Directive: 13/23/EEC
3、 This amendment consists of the following: - Title Page - Text prepared by CENELEC Technical Committee TC 20 da te of ratification : 1994-07-05 date of announcement : 1995-01-15 date of withdrawal : 1995-07-15 date of latest publication : 1995-07-15 LIST OF NATIONAL STANDARDS, IF ANY, IS GIVEN OVERL
4、EAF HARHONIZATION OOCUMENT DOCUHENT DHARMONISATION HARHONISIERUNGSDOKUHENT HD 21.1 S2IA13 September 1994 UOC 621.315.211.2+621.315.32027.475-036.743.22-177.001.2.002.2 (083.?1)(083.73) ICs 29.060.20 Oescriptors: See HO 21.1 S2:1990 ENGLISH VERSION Polyvinyl chloride insulated cables of rated voltage
5、s up to and including 450/150 V Part 1: General requirements Conducteurs et cibles isoles Polyvinylchlorid-isolierte au polychlorure de vinyle, de Leitungen mit Nennrpannungen bio tension assigne au plus gale i 450f750 V 450/150 V Teil 1: Allgemeine Anforderungen Premiere partie: Prescriptions gnral
6、es This amendment A13 modifies the Harmonization Document HO 21.1 S2:1990. It was approved by CENELEC on 1995-01-05. CENELEC members are bound to comply with the CEN/CENELEC Inernal Regulations which stipulate the conditions for implementation of this amendment on a national level. Up-to-date lists
7、and bibliographical references concerning national implementation may be obtained on application to the Central Secretariat or to any CENELEC member. This amendment exists in three official versions (English, French and German). CENELEC members are the national electrotechnical committees of Austria
8、, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. , 1 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europaisches Ko
9、mitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, 8-1050 Brussels 01994 Copyright reserved to CENELEC members Ref. No. HO 21.1 S2:1990/A13:1994 E Page 2 HD 21.1 S2:1990/A13:1994 FOREWORD Following a decision taken by CENELEC Technical Committee TC 20, Electric cables, an am
10、endment to HD 21.1 52:1990 was submitted to the CENELEC Unique Acceptance Procedure (UAP) in October 1993 for acceptance as an amendment to the Harmonization Document. The text of the draft was approved by CENELEC as amendment A13 to HD 21.1 S2 on 5 July 1994. The following dates were fixed: - lates
11、t date of announcement of the amendment at national level (doa) 1995-01-15 - latest date of publication of a harmonized national standard (dop) 1995-07-15 - latest date of withdrawal of conflicting national standards (don) 1995-07-15 For products which have complied with HD 21.1 S2:1990 and its amen
12、dments before 1995-07-15, as shown by the manufacturer or by a certification body, this previous standard may continue to apply for production until 1996-07-15. 1. In Table I, amend reference No. 3 to read Compatibility test1“ and in column 6 for TI 3 place the same wording as for TI 1 and TI 2 agai
13、nst 3.1 and 3.2. Re-state note to read: (I Amend sub-clause 5.5.1 to include Type TM 3 as follows: Only applicable when called up by the particular cable standard 2. Type TM 3 for heat-resistant flexible cables with a rated conductor temperature not exceeding 90C 3. Amend Table II, to include Type T
14、M 3 as attached. _. STD*CENELEC HD 21-1 SZ/AL3-ENGL 177V I3LiOY583 OL815bb L2Li Page 3 HD 21.1 52:1990/A13:1994 TABLE II REQUIREMENTS FOR THE NON-ELECTRICAL TEST FOR POLYVINYL CHLORIDE (PVC) SHEAW 2 Test Tensile strenath and slonaation et brea& Properties in the state as delivered Values to be obtai
15、ned for the tensile rtrength: - median, min. Values to be obtained for the elongation et break: - median, min. Roperties after ageing in air Ageing conditions: - temperature - duretion of treatment Value to obtained for the tensile strength: - median, min. - varietion(), max. Values to be obtained f
16、or the elongation at break: - median, min. - variation( O), max. Loss of mass test Ageing conditions - temperature - duration of treatment Valuer to be obtained for the loss of mass. rnax. Comoatibiiitv test I) Ageing nditio - temperemre - duration of treatment Mechanical properties after ageing - V
17、aluer to be obtained 3 - Unit Nimm % OC h Nimm % % % OC h mglcm OC h 4 Type of compound TM 3 10 160 13612 14x24 10 f 26 160 i 26 116f2 1 Or24 1.6 100I2 14x24 A8 in Ref. Nos. 1.2.2 B 1.2.3 6 I 6 Test method described in HD 606.1.1 606.1.2 606.3.2 606.1.2 Cleure 8.2 8.1 8.2 8.1.4 * “ Variation: differ
18、ence between the median value after ageing and the median value without ageing, expressed as a percentage of the latter. Only applicable when called up by the particular cable standard. Page 4 HD 21.1 52:1990/A13:1994 1 Ref. No. 4. 4.1 4.2 6. 6.1 6.2 6. 6.1 6.2 7. 7.1 7.2 a. 8.1 8.2 9. TABLE II REQU
19、IREMENTS FOR THE NON-ELECTRICAL TEST FOR POLYVINYL CHLORIDE (PVC) SHEATH I (continued) 2 Test Heat shock test Test conditions: - temperature - duration of treatment Result to be obtained htSSUr0 test et hbh temDeratiirQ Test conditions: - force exerted by the blade - duration of heating under load -
20、 temperature Result to be obtained: - median of the depth of indentation, maximum Bendina test at low temperature Test conditions: - tempereture - period of application of low temperature Result to be obtained Elonoation test at low temoerature Test conditions: - temperature - period of application
21、of low temperature Result to be obtained - elongation without break, min. lmoact test at low ternmraturq Tert conditionr: - tempwanire - period of application of low temperature - mase of hemmer Result to be obtained Minimum thermal stabilitv at 200OC - 3 OC h h OC % OC OC % OC min. - 4 Type of comp
22、ound TM 3 160k3 1 Absence of cracks i i 90i2 60 -16f2 C. Absence of crack8 30 -16i2 C. C. 240 6 I 6 Test method described in HD 606.3.1 606.3.1 606.3.1 606.3.1 606.1.4 606.1.4 606.1.4 606.1.4 606.1.4 606.1.4 606.1.4 606.1.4 606.3.2 Clause 9.2 8.2 8.2.Y 8.2.6 8.2 8.2.3 8.4 8.4.4 and 8.4.6 8.6 8.6.6 8.6.4 8.6.6 9 See test method referred to in columns 5 and 6 o*
