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  • UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL UL 399 Drinking Water Coolers STANDARD FOR SAFETYUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR F
    积分:10 Gold / 时间:2020-09-16 / 页数:197 / 阅读:0
  • 1 UL 94 and UL 746 series 2 Content Tests for Flammability of Plastic Materials for Parts in Devices and Appliances Polymeric Materials Short Term Property Evaluations Polymeric Materials Long Term Pr
    积分:10 Gold / 时间:2020-09-16 / 页数:120 / 阅读:0
  • UL 1310 Class 2 Power Units STANDARD FOR SAFETYUL Standard for Safety for Class 2 Power Units, UL 1310 Seventh Edition, Dated March 9, 2018 Summary of Topics This new edition of ANSI/UL 1310 is being
    积分:10 Gold / 时间:2020-09-16 / 页数:117 / 阅读:0
  • UL 979 ST ANDARD FOR SAFETY W ater T reatment AppliancesUL COPYRIGHTED MA TERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM ULUL COPYRIGHTED MA TERIAL NOT AUTHORIZ
    积分:10 Gold / 时间:2020-09-16 / 页数:109 / 阅读:0
  • 积分:15 Gold / 时间:2020-09-18 / 页数:14 / 阅读:7
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  • Designation: E 2140 01 Standard Test Method for Water Penetration of Metal Roof Panel Systems by Static Water Pressure Head 1 This standard is issued under the fixed designation E 2140; the number imm
    积分:15 Gold / 时间:2020-09-18 / 页数:4 / 阅读:3
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  • Designation: E 2134 01 Standard Test Method for Evaluating the Tensile-Adhesion Performance of an Exterior Insulation and Finish System (EIFS) 1 This provisional standard is issued under the fixed des
    积分:15 Gold / 时间:2020-09-18 / 页数:3 / 阅读:2
  • 积分:15 Gold / 时间:2020-09-18 / 页数:8 / 阅读:2
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  • 积分:15 Gold / 时间:2020-09-18 / 页数:9 / 阅读:2
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