SIS SS 13 71 25-1983 Concrete testing - Fresh concrete - Density《混凝土测试 新拌混凝土 密度》.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 60601-2-10-2001 Medical electrical equipment - Particular requirements for the safety of nerve and muscle stimulators《医疗电气设备 神经和肌肉刺激器的安全性详细要求》.pdf

BS EN 60601-2-11-1998 Medical electrical equipment - Particular requirements for the safety - Specification for gamma beam therapy equipment《医用电气设备 安全性详细要求 γ射线束治疗设备规范》.pdf

BS EN 60601-2-11-2015 Medical electrical equipment Particular requirements for the basic safety and essential performance of gamma beam therapy equipment《医疗电气设备 伽马射束治疗设备基本安全和基本性能的特.pdf

BS EN 60601-2-16-2015 Medical electrical equipment Particular requirements for the basic safety and essential performance of haemodialysis haemodiafiltration and haemofiltration eq.pdf

BS EN 60601-2-17-2004 Medical electrical equipment Particular requirements for the safety of automatically-controlled brachytherapy afterloading equipment《医疗电气设备 自动控制短距离放射治疗后装设备安全性.pdf

BS EN 60601-2-17-2015 Medical electrical equipment Particular requirements for the basic safety and essential performance of automatically-controlled brachytherapy afterloading equ.pdf

BS EN 60601-2-18-2015 Medical electrical equipment Particular requirements for the basic safety and essential performance of endoscopic equipment《医疗电气设备 内镜设备基本安全和基本性能的特殊要求》.pdf

BS EN 60601-2-22-2013 Medical electrical equipment Particular requirements for basic safety and essential performance of surgical cosmetic therapeutic and diagnostic laser equipmen.pdf

BS EN 60601-2-23-2000 Medical electrical equipment - Particular requirements for the safety including essential performance of transcutaneous partial pressure monitoring equipment《.pdf