UNI 7685-1977 Threaded tubes and fittings for cable conduits for explosion proof electrical installations Iron couplings galvanized 《爆炸试验（AD-PE）的防爆电气设备用螺纹管，螺纹连接管和电缆架 生铁和镀锌铁套管》.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

GOST 4 161-1985 System of product-quality indices Manicure and pedicure articles Nomenclature of indices《修指甲和修脚制品 指标项目》.pdf

GOST 4 163-1985 Product-quality index system Chromatographic liquid and gas analysers Nomenclature of indices《产品质量指标系统 色谱液及气体分析仪 目录术语》.pdf

GOST 4 164-1985 Product-quality index system Radio spectrometrical analysers Nomenclature of indices《产品质量指标系统 无线分光测量分析仪 目录术语》.pdf

GOST 4 166-1985 Product-quality index system Analysers of liquid Nomenclature of indices《液体分析仪 指标项目》.pdf

GOST 4 167-1985 System of product-quality indices Large electrical rotating machines with frame number above 355 Nomenclature of indices《外形尺寸大于355的大型旋转电机 指标项目》.pdf

GOST 4 168-1985 System of production quality indexes Ultracentrifuges and rotors preparative Nomenclature of indexes《超速离心机和切片转子 指标项目》.pdf

GOST 4 17-1980 Quality rating system Rubber seals Quality characteristics nomenclature《接触型橡胶密封 指标项目》.pdf

GOST 4 170-1985 System of product-quality indices Analysers for aerosols of solid and granular materials Nomenclature of indices《固体和散体物质气溶胶分析仪 指标项目》.pdf

GOST 4 171-1985 Product-quality index system Turbo-generators whater-wheel generators synchronous condensers and their excitation systems Nomenclature of indices《产品质量指标系统 涡轮发电机 水轮发.pdf