標(biāo)準(zhǔn)編號(hào):	GB/T 3048.11-2007
中文名稱(chēng):	電線電纜電性能試驗(yàn)方法 第11部分:介質(zhì)損耗角正切試驗(yàn)
英文名稱(chēng):	Test methods for electrical properties of electric cables and wires—Part 11:Test for dielectric dissipation factor
中標(biāo)分類(lèi):	K13    電纜及其附件
行業(yè)分類(lèi):	GB    國(guó)家標(biāo)準(zhǔn)
ICS分類(lèi):	29.060 29.060    電線和電纜 29.060
發(fā)布機(jī)構(gòu):	中華人民共和國(guó)國(guó)家質(zhì)量監(jiān)督檢驗(yàn)檢疫總局 中國(guó)家標(biāo)準(zhǔn)化管理委員會(huì)
發(fā)布日期:	1983-1-1
實(shí)施日期:	2008-5-1
標(biāo)準(zhǔn)狀態(tài):	valid
替代舊標(biāo)準(zhǔn):	GB/T 3048.11-1994 電線電纜電性能試驗(yàn)方法 介質(zhì)損失角正切試驗(yàn)
翻譯語(yǔ)言:	英文
文件格式:	PDF
中文字符數(shù):	6000 字
翻譯價(jià)格(元):	360.0
交付時(shí)間:	付款后 1 個(gè)工作日

1 Scope This part of GB/T 3048 specifies the terms and definitions, test apparatus, specimen preparation, test procedures, test results and calculation, precautions and test records of test for dielectric dissipation factor. This part is applicable to measure the dielectric dissipation factor (tanδ) and capacitance of cable products under power frequency AC voltage, but not to winding wire products. This part shall be used in combination with GB/T 3048.1. 2 Normative references The following documents contain provisions which, through reference in this part of GB/T 3048, constitute provisions of this part. For dated references, subsequent amendments to (excluding correction to), or revisions of, any of these publications do not apply. However, parties to agreements based on this part are encouraged to investigate the possibility of applying the most recent Editions of the normative documents indicated below. For undated references, the latest editions apply to this part. GB/T 2900.19 Electrotechnical terminology - High-voltage test technique and insulation co-ordination GB/T 3048.1 Test methods for electrical properties of electric cables and wires - Part 1: General GB/T 3048.8-2007 Test methods for electrical properties of electric cables and wires - Part 8: AC voltage test 3 Terms and definitions For the purposes of this part of GB/T 3048, the terms and definitions specified in GB/T 2900.19 and the following apply.

Foreword i 1 Scope 2 Normative references 3 Terms and definitions 4 Test apparatus 5 Specimen preparation 6 Test procedures 7 Test results and calculation 8 Precautions 9 Test records