ONORM EN 28970-1991 Timber structures - Testing of joints made with mechanical fasteners - Requirements for wood density (ISO 8970 1989)《木材结构 机械紧固件接头的测试 木材密度要求(ISO 8970-1989)》.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

EN 60534-6-2-2001 en Industrial-Process Control Valves Part 6-2 Mounting Details for Attachment of Positioners to Control Valves - Positioner Mounting on Rotary Actuators《工业过程控制阀 第.pdf

EN 60534-7-2010 en Industrial-process control valves - Part 7 Control valve data sheet《工业过程控制阀 第7部分 控制阀数据表》.pdf

EN 60534-8-1-2005 en Industrial-process control valves Part 8-1 Noise considerations - Laboratory measurement of noise generated by aerodynamic flow through control valves《工业过程控制阀 .pdf

EN 60534-8-2-2011 en Industrial-process control valves - Part 8-2 Noise considerations - Laboratory measurement of noise generated by hydrodynamic flow through control valves.pdf

EN 60534-8-3-2011 en Industrial-process control valves - Part 8-3 Noise considerations - Control valve aerodynamic noise prediction method《工业过程控制阀 第8-3部分 噪声问题 控制阀气动噪声预测法》.pdf

EN 60534-8-4-2015 en Industrial-process control valves - Part 8-4 Noise considerations - Prediction of noise generated by hydrodynamic flow.pdf

EN 60534-9-2007 en Industrial-process control valves - Part 9 Test procedure for response measurements from step inputs《工业过程控制阀 第9部分 步进式输入响应测试试验程序》.pdf

EN 60539-1-2016 en Directly heated negative temperature coefficient thermistors - Part 1 Generic specification.pdf

EN 60539-2-2004 en Directly heated negative temperature coefficient thermistors Part 2 Sectional specification - Surface mount negative temperature coefficient thermistors (Incorpo.pdf