JUS N S8 052-1991 Electrical apparatus for potentially explosive atmospheres Classification of insulating material《潜在危险爆炸环境用电气装置 绝缘材料的测试》.pdf

相关资源

IRS 70778-2-2018 Recommendations for determining the carrying capacity and fatigue risks of existing metallic railway bridges.pdf

IRS 70712-2018 Rail defects.pdf

IRS 50596-6-2018 Conditions for coding intermodal loading units in combined transport combined transport lines and wagons.pdf

IRS 50596-5-2018 Transport of road vehicles on wagons-Technical Organisation-Conveyance of semi-trailers with P coding or N coding on recess wagons.pdf

IESNA TM-23-2017 Lighting Control Protocols.pdf

IESNA RP-2-2017 Recommended Practice for Retail Lighting.pdf

ITU-R RAPPORT M 766-2 FRENCH-1990 Feasibility of frequency sharing between the GPS and other services《全球定位系统和其他服务之间的频率共享的可行性》.pdf

ITU-R RAPPORT M 763-3 FRENCH-1990 Signal level variation due to multipath effects and blockage by ship-s superstructure in maritime mobile-satellite service lin.pdf

ITU-R RAPPORT M 739-1 FRENCH-1986 Interference due to intermodulation products in the land mobile service between 25 and 100 MHz《由于互调产物在陆地移动服务25和100 MHz之间产生的干扰》.pdf

ITU-R RAPPORT M 319-7 FRENCH-1990 Characteristics of equipment and principles governing the assignment of frequency channels between 25 and 100 MHz for land mob.pdf

猜你喜欢

DIN 51352-2-1985 Testing of lubricants determination of ageing characteristics of lubricating oils Conradson carbon residue after ageing by passing air through the lubricating oil .pdf

DIN 51353-1985 Testing of insulating oils detection of corrosive sulfur silber strip test《绝缘油的检验 对腐蚀性硫的检测 银带检验》.pdf

DIN 51358-2010 Testing of lubricants - Testing of anticorrosion oils for internal combustion engines with respect to corrosion preventing properties - Seawater immersion test《润滑油试验.pdf

DIN 5136-2012 Soft-head hammers - Technical specifications《软头锤子 技术规范》.pdf

DIN 51360-1-1985 en Testing of cooling lubricants determination of corrosion preventing characteristics of cooling lubricants mixed with water Herbert corrosion test《冷却润滑剂的检验 掺水冷却润.pdf

DIN 51360-2-1981 Testing of cooling lubricants determination of corrosion preventing characteristics of cooling lubricants mixed with water chip filter paper method《冷却润滑剂的检验 掺水冷却的润.pdf

DIN 51363-2-2003 Testing of petroleum products - Determination of phosphorus content of lubricating oils and additives - Part 2 Analysis by wavelength dispersive X-ray spectrometry.pdf

DIN 51363-3-2008 de 1383 Testing of petroleum products - Determination of phosphorus content of lubricating oils and additives - Part 3 Direct determination by optical emission spe.pdf

DIN 51366-2013 Testing of mineral oil hydrocarbons - Measurement of kinematic viscosity by means of the Cannon-Fenske viscometer for opaque liquids《矿物油碳氢化合物试验 采用Cannon-Fenske粘度计测量不.pdf