SANS 1545-3-2006 Safety rules for the construction and installation of lifts Part 3 Lifts for persons with disabilities (stairlifting platforms)《升降机施工和安装安全规程 第3部分：残疾人用升降机（楼梯升降平台）》.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

ITU-R S 736-3 SPANISH-1997 ESTIMATION OF POLARIZATION DISCRIMINATION IN CALCULATIONS OF INTERFERENCE BETWEEN GEOSTATIONARY-SATELLITE NETWORKS IN THE FIXED-SATELLITE SERVICE《卫星固定业务中.pdf

ITU-R S 736-3-1997 Estimation of Polarization Discrimination in Calculations of Interference between Geostationary-Satellite Networks in the Fixed-Satellite Service《固定卫星业务中静止卫星网之间干.pdf

ITU-R S 737 FRENCH-1992 Relationship of technical coordination methods within the fixed-satellite service《技术协调方法和卫星固定业务的关系 4D2部分 协调方法》.pdf

ITU-R S 737 SPANISH-1992 Relationship of technical coordination methods within the fixed-satellite service《技术协调方法和卫星固定业务的关系 4D2部分 协调方法》.pdf

ITU-R S 737-1992 Relationship of Technical Coordination Methods within the Fixed-Satellite Service - Section 4D2 - Coordination Methods《固定卫星业务之间技术协调方法的关系 第4D2部分 协调措施》.pdf

ITU-R S 738 SPANISH-1992 Procedure for determining if coordination is required between geostationary-satellite networks sharing the same frequency bands《在相同频段内地球同步卫星网络间是否需要协调的测定程序 .pdf

ITU-R S 738-1992 Procedure for Determining If Coordination Is Required between Geostationary-Satellite Networks Sharing the Same Frequency Bands - Section 4D2 - Coordination Method.pdf

ITU-R S 739 FRENCH-1992 Additional methods for determining if detailed coordination is necessary between geostationary-satellite networks in the fixed-satellite service sharing the.pdf

ITU-R S 739 SPANISH-1992 Additional methods for determining if detailed coordination is necessary between geostationary-satellite networks in the fixed-satellite service sharing th.pdf