NBN E 52-018-1989 6875 《货梯和电梯建造和安装的安全规则 第2部分 ：液压升降机》.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

BS EN 45544-1-2000 Workplace atmospheres - Electrical apparatus used for the direct detection and direct concentration measurement of toxic gases and vapours - General requirements.pdf

BS EN 45544-2-2015 Workplace atmospheres Electrical apparatus used for the direct detection and direct concentration measurement of toxic gases and vapours Performance requirements.pdf

BS EN 45544-3-2015 Workplace atmospheres Electrical apparatus used for the direct detection and direct concentration measurement of toxic gases and vapours Performance requirements.pdf

BS EN 45544-4-2016 Workplace atmospheres Electrical apparatus used for the direct detection and direct concentration measurement of toxic gases and vapours Guide for selection inst.pdf

BS EN 45545-1-2013 Railway applications Fire protection on railway vehicles General《轨道交通 铁路车辆消防 综述》.pdf

BS EN 45545-2-2013 Railway applications Fire protection on railway vehicles Requirements for fire behaviour of materials and components《轨道交通 铁路车辆消防 材料和组件防火性能的要求》.pdf

BS EN 45545-3-2013 Railway applications Fire protection on railway vehicles Fire resistance requirements for fire barriers《轨道交通 铁路车辆消防 防火屏障的耐火性要求》.pdf

BS EN 45545-4-2013 Railway applications Fire protection on railway vehicles Fire safety requirements for rolling stock design《轨道交通 铁路车辆消防 轨道车辆设计的消防安全性要求》.pdf

BS EN 45545-5-2013 Railway applications Fire protection on railway vehicles Fire safety requirements for electrical equipment including that of trolley buses track guided buses and.pdf