مای 4030

NFPA 290:2013-Standard for Fire Testing of Passive Protection Materials for Use on LP-Gas Containers

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NFPA 290:2013

Standard for Fire Testing of Passive Protection Materials for Use on LP-Gas Containers

 



خرید و دانلود NFPA 290:2013-Standard for Fire Testing of Passive Protection Materials for Use on LP-Gas Containers


NFPA 290 fire testing passive protection Materials LP gas container استاندارد
زینب جمعه 9 مهر 1395 ساعت 09:38
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IEC 62305:2010-Protection Against Lightning, Part 4:Electrical and electronic systems within structures

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IEC 62305:2010

Protection Against Lightning

Part 4:Electrical and electronic systems within structures



خرید و دانلود IEC 62305:2010-Protection Against Lightning, Part 4:Electrical and electronic systems within structures


IEC 62305 protection lightning electrical electronic systems structures
زینب سه‌شنبه 6 مهر 1395 ساعت 05:53
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BS EN 62305-3:2011-Protection Against Lightning, Physical damage to structures and life hazard

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BS EN 62305-3:2011-Protection Against Lightning, Physical damage to structures and life hazard



خرید و دانلود BS EN 62305-3:2011-Protection Against Lightning, Physical damage to structures and life hazard


BS EN 62305 protection lightning damage structures life hazard surge arrester
زینب دوشنبه 29 شهریور 1395 ساعت 06:31
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