最近更新中文字幕mv,中文字幕无码人妻aaa片,亚洲欧美中文字幕国产,又爽又黄又无遮挡网站 ,永久黄网站色视频免费观看

優(yōu)爾檢測(cè)廣東有限公司

檢測(cè)認(rèn)證人脈交流通訊錄
  • 電子線UL758認(rèn)證,美國(guó)VW-1燃燒測(cè)試/IEC60332-1-2/EN60332-1-2單根垂直燃燒

  • 這真不是您需要的服務(wù)?

     直接提問(wèn) | 回首頁(yè)搜

  • 認(rèn)證機(jī)構(gòu)類(lèi)別:認(rèn)證培訓(xùn)機(jī)構(gòu)
    認(rèn)證服務(wù)類(lèi)別:產(chǎn)品認(rèn)證
  • 1 Scope
    1.1 This standard contains specific details of the conductors, of the insulation, of the jackets and other coverings, and of the methods of sample preparation, of specimen selection and conditioning, and of measurement and calculation that are required in wire and cable standards.

    1.2 The requirements for the particular materials, construction, performance, and marking of an individual type of wire, cable, or flexible cord are stated in the standard covering the finished type. They are not part of this reference standard.

    1.3 In each case in which an element of this standard does not apply, the standard covering the finished type so states and specifies what does apply.

     

    Cover
    Transmittal
    Table of Contents
    UL ForewordBodyINTRODUCTION
    CONDUCTORS
    INSULATION AND JACKET MATERIALS
    METHODS
    CONDUCTOR DIMENSIONS AND RESISTANCE
    WIRE BRAID AND SERVING COVERAGE
    THICKNESSES OF INSULATION AND JACKET
    PHYSICAL PROPERTIES TESTS OF INSULATION AND JACKET
    COMPOUND ANALYSIS
    CONDUCTOR CORROSION
    INSULATION FALL-IN
    HEAT SHOCK
    DEFORMATION
    COLD BEND
    FLEXIBILITY AT LOW TEMPERATURE
    IMPACT AT ABNORMALLY LOW TEMPERATURE
    CRUSHING RESISTANCE
    DIELECTRIC TESTS
    SPARK TEST
    INSULATION RESISTANCE
    STABILITY FACTOR
    CAPACITANCE AND RELATIVE PERMITTIVITY
    MECHANICAL WATER ABSORPTION
    SWELLING AND BLISTERING IN WATER
    FLAME TESTS
    SUNLIGHT RESISTANCE
    GLASS CONTENT
    TIGHTNESS OF INSULATION
    LEAKAGE
    IMPACT RESISTANCE
    ABRASION OF 22 AWG TYPE XTW AND CXTW WIRE AND CORD
    ABRASION
    FLEXING OF 22 AWG TYPE XTW AND CXTW WIRE AND CORD
    CRACKING OF NYLON COVERING ON COAXIAL-CABLE MEMBERS OF ELEVATOR CABLES OR OF NYLON JACKET ON TYPES TFN, TFFN, AND SPT-1 AND OF INSULATED CONDUCTORS IN SERVICE CORDS
    FLEXING OF TYPE SF-1, SF-2, SFF-1, AND SFF-2 FIXTURE WIRES
    FLEXING OF SHIELDED CORDS
    MANDREL TEST OF NYLON JACKET ON TYPE THWN-2, THWN, AND THHN WIRES
    MOISTURE ABSORPTION BY FIBROUS COVERINGS OTHER THAN TAPE
    FALLING PARTICLES AND DRIPPING FROM FIBROUS-COVERED WIRE AND CABLE
    ARCING OF TYPE HPN CORD
    DURABILITY OF INDELIBLE-INK PRINTING

    ?

    優(yōu)爾檢測(cè)電線電纜全球燃燒測(cè)試中心,僅燃燒測(cè)試實(shí)驗(yàn)室用地就達(dá)到1100多平方,投資約1500多萬(wàn),
    電線電纜燃燒測(cè)試中心檢測(cè)范圍:
    (1)網(wǎng)線/光纜/功率線/火災(zāi)報(bào)警線/天線:美國(guó)UL/加拿大CSA標(biāo)準(zhǔn): CM/CMR/CMP/FT4/FT6級(jí)大型燃燒;
    (2)歐洲建筑法規(guī)強(qiáng)制指令CPR EN50399標(biāo)準(zhǔn)成束熱釋放量燃燒,B,C,D,E等級(jí)全項(xiàng)測(cè)試;
    (3)國(guó)標(biāo)GB18380線纜成束燃燒 A, B, C,D級(jí)成束燃燒;
    (4)英國(guó)耐火線纜BS6387和BS8491,GB/T 19666(N,NJ,NS);
    (5)美國(guó)VW-1/IEC60332-1-2/EN60332-1-2單根垂直燃燒;
    (6)橡塑材料UL94/國(guó)標(biāo)GB/T 8815阻燃測(cè)試;
    ( 7)氧指數(shù)、鹵酸氣體、灼熱絲、漏電起痕、PH值等測(cè)試

    產(chǎn)品體系認(rèn)證: 

    UL、CCC、CSA、CE、ETL、TUV、VDE、PSE、KTL、GS、FDA、FCC、e-Mark、SASO、GOST、DOT、國(guó)軍標(biāo)等全球認(rèn)證服務(wù) ; 

    ISO9001、ISO14000、SA8000、TS16949、OHSA18000等國(guó)際質(zhì)量體系認(rèn)證; 

    安規(guī)環(huán)保檢測(cè): 安全、環(huán)保、環(huán)境、燃燒、EMC、RF、RoHS、REACH等項(xiàng)目檢測(cè); 

    安規(guī)技能培訓(xùn): 產(chǎn)品安全測(cè)試、實(shí)驗(yàn)室操作人員培訓(xùn)、安規(guī)工程師培訓(xùn)、專(zhuān)業(yè)技能培訓(xùn)等 

    詳詢Sunny 139-1314-2465

優(yōu)爾檢測(cè)廣東有限公司



  • [聯(lián)系時(shí)請(qǐng)說(shuō)明來(lái)自 檢測(cè)通]
  • 聯(lián)系方式:
  • 請(qǐng)點(diǎn)擊查看電話

  • 地址:
  • 惠州市博羅縣石灣鎮(zhèn)滘源路滘嚇馮屋草州A棟和C棟

  • 檢測(cè)通手機(jī)版

  • 檢測(cè)通官方微信

  •  檢測(cè)通QQ群