青青草无码免费一二三区_亚洲国产超清无码专区_精品无码人妻一区二区三区品_久久久久免费看黄a片app_久久av高清无码

產(chǎn)品列表PRODUCTS LIST

聯(lián)系信息

  • 電話:
    189-2580-2250
  • 傳真:
    18925802250
  • 服務(wù)熱線:
    0769-82205353
IEC 60811-2-1
點(diǎn)擊次數(shù):983 更新時(shí)間:2019-09-27

IEC 60811-2-1

本頁(yè)面標(biāo)準(zhǔn)信息均來(lái)源于網(wǎng)絡(luò)收集,或由參與標(biāo)準(zhǔn)制定的供應(yīng)商提供,只作為參考使用,為確保測(cè)試結(jié)果的準(zhǔn)確性、節(jié)省您的時(shí)間,如需IEC 60811-2-1標(biāo)準(zhǔn)詳細(xì)信息或IEC 60811-2-1具體測(cè)試方法,請(qǐng)與我們技術(shù)人員聯(lián)系或給我們留言,我們將為您提供相關(guān)的技術(shù)支持。

 

IEC  60811-2-1標(biāo)準(zhǔn)簡(jiǎn)介

IEC  60811-2-1是關(guān)于《電纜和光纜的絕緣和護(hù)套材料的通用試驗(yàn)方法 第2-1部分》,由標(biāo)準(zhǔn)技術(shù)委員會(huì)20:電線電纜,該版本在原先IEC  60811第二版(1998)的基礎(chǔ)上修訂。

IEC  60811-2-1是關(guān)于用于配電光電纜和電信電纜,絕緣聚合物和護(hù)套材料的試驗(yàn)方法,包括在船舶和海上應(yīng)用中使用的電纜。

 

該標(biāo)準(zhǔn)給出了適用于彈性體化合物的耐臭氧性試驗(yàn)、熱定型試驗(yàn)和礦物油浸試驗(yàn)方法。

IEC  60811-2-1英文原文摘錄

1.General

1.1 Scope

 

This standard specifies the test methods to be used for testing polymeric insulating and sheathing materials of electric and optical cables for power distribution and telecommunications, including cables used on ships and in offshore applications.

This standard gives the methods for the ozone resistance test, hot set test and mineral oil immersion test, which apply to elastomeric compounds.

1.2 Normative references

The following normative documents contain provisions which, through reference in this text,constitute provisions of this part of IEC 60811. At the time of publication, the editions indicated were valid. All normative documents are subject to revision, and parties to agreements based on this part of IEC 60811 are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. Members of IEC and ISO maintain registers of currently valid International Standards.

IEC 60811-1-1:1993, Common test methods for insulating and sheathing materials of electric cables – Part 1: Methods for general application – Section 1: Measurement of thickness and overall dimensions – Tests for determining the mechanical properties

IEC 60811-1-2:1985, Common test methods for insulating and sheathing materials of electric cables – Part 1: Methods for general application – Section Two: Thermal ageing methods

ISO 1817:1999, Rubber, vulcanized – Determination of the effect of liquids

2 Test values

Full test conditions (such as temperatures, durations, etc.) and full test requirements are not specified in this standard; it is intended that they should be specified by the standard dealing with the relevant type of cable.

Any test requirements which are given in this standard may be modified by the relevant cable standard to suit the needs of a particular type of cable.

粵公網(wǎng)安備44190002001386號(hào)

狠狠综合久久久久尤物丿| 久久水蜜桃亚洲av无码精品| 久久久噜噜噜www成人网| 18处破外女出血在线| 3d动漫精品啪啪一区二区下载| 在线天堂中文官网| 日韩欧美aⅴ综合网站发布| 免费看久久妇女高潮a| 欧美黑人又粗又大xxxx| 久久青青草原亚洲av无码| 日韩精品无码一区二区三区四区 | 麻豆亚洲av成人无码久久精品| 国产精品毛片内在线看| 国产亚洲欧美日韩夜色凹凸成人| 欧洲成人午夜精品无码区久久| 色欲aⅴ亚洲情无码av| 欧美日韩一区二区三区在线观看视频 | 欧美日韩精品乱国产| 少妇高潮a视频| 日本大骚b视频在线| 东京热无码av一区二区| 一区二区三区内射美女毛片| 久久性爱视频| 久久久精品午夜免费不卡| 亚洲国产成人一区二区三区| 国产xxxx视频在线观看| 国产无遮挡a片又黄又爽| 中文天堂资源在线www| 伊人久久大线影院首页| 国产成人无码精品久久久免费| 亚洲精品国产suv一区88| 成人性生交大片免费看r链接| 国产精品久久久久久久久久久久| 欧美人与动牲交片免费| 国产成人无码精品久久久性色| 久久久久国产精品无码免费看| 亚洲av无码专区亚洲av不卡| 无码人妻精品一区二区三区在线| 国产精品电影久久久久电影网| 躁躁躁日日躁| 国产亚洲精品久久久久久大师|