HD 22 2 S2 A9-1993 Rubber Insulated Cables of Rated Voltages up to and Including 450 750 V Part 2 Test Methods《额定电压450 750 V及以下的橡胶绝缘电缆 第2部分 试验方法》.pdf

《HD 22 2 S2 A9-1993 Rubber Insulated Cables of Rated Voltages up to and Including 450 750 V Part 2 Test Methods《额定电压450 750 V及以下的橡胶绝缘电缆 第2部分 试验方法》.pdf》由会员分享，可在线阅读，更多相关《HD 22 2 S2 A9-1993 Rubber Insulated Cables of Rated Voltages up to and Including 450 750 V Part 2 Test Methods《额定电压450 750 V及以下的橡胶绝缘电缆 第2部分 试验方法》.pdf（4页珍藏版）》请在麦多课文档分享上搜索。

1、3404583 0085590 153 = CENELEC Rum de Staiiart. 35 - B 1050 BruxellOi Tbl.: (+ 32 2) 518.88.71 - Fax: (+ 32 2) 5lS.OQ.lS INFORMATION SHEET HD 22.2 S2lA9 Issue 1 1993-10-22 I October 1993 Rubber insulated eables of rated voltages up to and including 4501750 V Part 2: Test methods Conducteurs et cables

2、 isols au Isolierte Starkstromleitungen mit caoutchouc, de tension assigne au einer Isolierung aus Gummi mit plus egale a 4501750 V Nennspannungen bis 4501750 V Deuxieme partie: Hethodes dessais Teil 2: Prfverfahren Related to Directive: 73123JEEC This amendment consists of the following: - Title Pa

3、ge - Text prepared by CENELEC Technical Committee TC 20 date of ratification : 1993-09-22 date of announcement : 1994-03-01 date of latest publication : 1991-09-01 date of withdrawal : 1994-09-01 LIST OF NATIONAL STANDARDS, IF ANY, IS GIVEN OVERLEAF 3404583 0085593 09T = I AARHONIZATION DOCUHENT DOC

4、UMENT DHARMONISATION HARHONISIERUNGSDOKUMENT HO 22.2 S21A9 October 1993 UDC 621.315.211.2.027.475.001.4 Descriptors: See HO 22.2 S2:1992 ENGLISH VERSION Rubber insulated cables of rated voltages up to and including 4501750 V Part 2: Test methods Conducteurs et cables isols Isolierte Starks-romlei-un

5、gen au caoutchouc, de tension mit einer Isolierung aus Gummi assignee au plus egale a 4501750 V mit Nennspannungen bis 4501750 V Deuxime partie: Mthodes Teil 2: Prfverfahren dessais This amendment A9 modifies the Harmonization Document HD 22.2 S2:1992. It was approved by CENELEC on 1993-09-22. CENEL

6、EC 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 and bibliographical references concerning national implementation may be obtained on application to the Central Secretaria

7、t 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, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal,

8、Spain, Sweden, Switzerland and United Kingdom. CENELEC European Committee for Electrotechnical Standardization Comite Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, 8-1050 Brussels 1993 Copyright reserved to CENELEC

9、 members Ref. No. HD 22.2 S2:19921A9:1993 E _ 3404583 0085572 T2b m Page 2 HD 22.2 S2:1992/A9:1993 FOREWORD Following a decision taken by CENELEC Technical Committee TC 20, Electric cables, an amendment to HD 22.2 S2:1992 was submitted to the CENELEC Unique Acceptance Procedure (UAP) in November 199

10、2. The text of the draft was approved by CENELEC as amendment A9 to HD 22.2 S2 on 22 September 1993. The following dates were fixed: - latest date of announcement of the amendment at national level (doa) 1994-03-01 - latest date of publication of a harmonized national standard - latest date of withd

11、rawal of conflicting national standards (dopl 1994-09-01 (dew) 1994-09-01 For products which have complied with HD 22.2 S2:1992 and its amendments A5:1992 to A8:1993 before 1994-09-01, as shown by the manufacturer or by a certification body, this previous standard may continue to apply for productio

12、n until 1995-09-01. W 3404583 0085593 962 Page 3 HD 22.2 S2: 1 992/A9: 1 993 Sub-clause 2.6 Amend paragraph 2 to read: The test shall be either, (i) for unsheathed or sheathed single core cables, a spark test in accordance with Part 2 sub-clause 2.6.1, or, (ii) for multicore cables, a voltage test i

13、n accordance with Part 2 sub-clause 2.6.2. Sub-clause 2.6.1 Add to sub-clause 2.6.1 the following: When sheathed single core cables are tested in accordance with this sub-clause, the efficacy of the spark testing equipment shall be determined by reference to the thickness of insulation only. For the

14、 purposes of testing sheathed single core cables, all references in Part 2 Appendix 1 to “insulation“, except where it refers to the determination of the diameter of the calibration hole (second sentence of sub-clause 2.2(d), shall be interpreted as meaning the combination of insulation and sheathing.