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  • Subject 790 May 16, 2014 SUMMARY OF TOPICS The following topics for the Standard for Test Methods for Fire Tests of Roof Coverings, UL 790, are being recirculated: 1. Revisions to the Scope to clarify
    积分:30 Gold / 时间:2021-11-08 / 页数:4 / 阅读:10
    UL,790,BULLETIN,2014
  • Subject 790 September 27, 2013 SUMMARY OF TOPICS The following changes in requirements to the Standard Test Methods for Fire Tests of Roof Coverings, UL 790, are being proposed: 1. Revisions to the Sc
    积分:30 Gold / 时间:2021-11-08 / 页数:10 / 阅读:14
    UL,790,BULLETIN,2013,2
  • UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL UL 790 Standard Test Methods for Fire Tests of Roof Coverings STANDARD FOR SAFETYUL COPYRIGHT
    积分:30 Gold / 时间:2021-11-08 / 页数:37 / 阅读:13
    UL,790,OCTOBER,19,,2018,ANSI,19
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    积分:20 Gold / 时间:2021-11-07 / 页数:10 / 阅读:31
    BS,EN,12117-1998,12117,1998
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    积分:20 Gold / 时间:2021-11-07 / 页数:32 / 阅读:19
    BS,EN,12068-1999,2011,12068,1999,2011
  • BSI Standards Publication BS 6423:2014 Code of practice for maintenance of low-voltage switchgear and controlgearPublishing and copyright information The BSI copyright notice displayed in this documen
    积分:28 Gold / 时间:2021-11-07 / 页数:44 / 阅读:13
    BS,06423-2014,06423,2014
  • BRITISH STANDARD BS 6841:1987 Guide to Measurement and evaluation of human exposure to whole-body mechanical vibration and repeated shock UDC 614.872.5:53.08 Licensed Copy: Institute Of Technology Tal
    积分:28 Gold / 时间:2021-11-07 / 页数:30 / 阅读:11
    BS,6841-1987,6841,1987
  • NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW
    积分:28 Gold / 时间:2021-11-07 / 页数:46 / 阅读:16
    2021-06-24--07-11-04 AM,BS,1142-1989--[2021-06-24--07-11-04,AM],2,1142,1989,2021,06,24,07,11,04,AM
  • BRITISH STANDARD BS 950-1:1967 Specification for Artificial daylight for the assessment of colour Part 1: Illuminant for colour matching and colour appraisalBS950-1:1967 This Part of BS950, having bee
    积分:28 Gold / 时间:2021-11-07 / 页数:12 / 阅读:15
    BS,00950-1-1967,1999,00950,1967,1999
  • BRITISH STANDARD BS4285-1.2: 1984 Diluents, media, apparatus Microbiological examination for dairy purposes Part1: Guide to general procedures Section1.2 Diluents, media and apparatus and their prepar
    积分:28 Gold / 时间:2021-11-07 / 页数:12 / 阅读:33
    BS,4285-1,4285
  • BSI Standards Publication WB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06 Welded steel tubes for pressure purposes - Technical delivery conditions Part 2: Electric welded non-alloy and alloy
    积分:28 Gold / 时间:2021-11-07 / 页数:38 / 阅读:27
    BS,EN,10217-2-2019,10217,2019
  • BRITISH STANDARD BS 5445-9: 1984 EN 54-9 Components of automatic fire detection systems Part 9: Methods of test of sensitivity to fire UDC 614.842.435:654.924.5:620.1 NO COPYING WITHOUT BSI PERMISSION
    积分:28 Gold / 时间:2021-11-07 / 页数:18 / 阅读:16
    BS,EN,54-9-1982,BS-5445-9-1984,54,1982,5445,1984
  • BSI Standards Publication BS 6867:2013 Maintenance of electrical switchgear and controlgear for voltages above 36 kV Code of practicePublishing and copyright information The BSI copyright notice displ
    积分:28 Gold / 时间:2021-11-07 / 页数:62 / 阅读:17
    BS,06867-2013,06867,2013
  • BRITISH STANDARD BS4285-1.1: 1991 Microbiological examination for dairy purposes Part1: Guide to general procedures Section1.1 Sampling and preparation of samples IMPORTANT NOTE. It is essential that
    积分:28 Gold / 时间:2021-11-07 / 页数:10 / 阅读:17
    BS,4285-1,4285
  • 积分:28 Gold / 时间:2021-11-07 / 页数:18 / 阅读:13
    BS,03031-1996,scan,03031,1996
  • BSI Standards Publication Petroleum and natural gas industries General requirements for offshore structures (ISO 19900:2019) BS EN ISO 19900:2019 falatghareh.irfalatghareh.ir National foreword This Br
    积分:30 Gold / 时间:2021-11-05 / 页数:74 / 阅读:23
    BS,EN,ISO,19900,2019
  • 积分:30 Gold / 时间:2021-11-05 / 页数:14 / 阅读:28
    BS,EN,ISO,12945-4-2020,scan,12945,2020
  • BRITISH STANDARD BS 5041-1: 1987 Incorporating Amendment No.1 Fire hydrant systems equipment Part 1: Specification for landing valves for wet risers UDC 614.843.1 + 621.643.51BS5041-1:1987 This Britis
    积分:30 Gold / 时间:2021-11-05 / 页数:16 / 阅读:29
    BS,5041-1-1987,5041,1987
  • 积分:30 Gold / 时间:2021-11-05 / 页数:8 / 阅读:24
    BS,4087-1989,4087,1989
  • 积分:30 Gold / 时间:2021-11-05 / 页数:22 / 阅读:32
    BS,EN,ISO,12945-3-2020,scan,12945,2020
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