UNE 58-717-1989 《液压升降机在安装，建造过程汇总的安全规则》.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

NEN 2554-1982 Spring type straight pins coiled heavy type《弹簧型直销，卷制，重型》.pdf

NEN 2557-1984 Lifting slings made of synthetic fibre《合成纤维制升降索套》.pdf

NEN 2558-1973 Derrick heel lead block suspension《吊杆引导滑块悬吊系统》.pdf

NEN 2559-1986 Portable fire extinguishers - Inspection and maintenance《手提式灭火机 检查与维修》.pdf

NEN 2560-1980 Test sieves Wirescreens and perforated plates with round and square holes《试验筛 带有圆形和方形孔洞的金属丝网筛和冲孔筛板》.pdf

NEN 2569-1986 Road vehicles - Swop bodies - Terms and definitions《道路机动车辆 可更换车斗 术语和定义》.pdf

NEN 2571-1984 Construction drawings - Indication of maximum permissible dimensional deviations《施工图纸 最大可允许尺寸偏差标示》.pdf

NEN 2574-1993 Construction drawings Arrangement of data on building drawings《建筑制图 施工图上数据的布置》.pdf

NEN 2583-1991 Fertilizers - Determination of cadmium content (of at least 10 mg kg) by atomic absorption spectrometry (flame technique)《肥料 原子吸收光谱法（火焰法）镉含量的测定（至少10 mg kg）》.pdf