TCVN 3642-1981 Tin ores Mehtod for the determination of arsenic content《锡矿石 砷含量的测定方法》.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

ANSI UL 2201-2018 UL Standard for Safety Carbon Monoxide (CO) Emission Rate of Portable Generators (Second Edition Reprint with revisions through and including January 24 2018).pdf

ANSI UL 2202-2009 UL Standard for Safety Electric Vehicle (EV) Charging System Equipment (Second Edition Reprint with revisions through and including December 14 2012)《电子车辆(EV)充电系统.pdf

ANSI UL 2208-2010 UL Standard for Safety Solvent Distillation Units (Third Edition Reprint with Revisions Through and Including September 4 2015).pdf

ANSI UL 2218-2010 UL Standard for Safety Impact Resistance of Prepared Roof Covering Materials (Second Edition Reprint with Revisions Through and Including January 12 2018).pdf

ANSI UL 2225-2013 UL Standard for Safety Cables and Cable-Fittings For Use In Hazardous (Classified) Locations (Fourth Edition Reprint with revisions through and including March 24.pdf

ANSI UL 2227-2007 UL Standard for Safety Overfilling Prevention Devices (Second Edition Reprint with revisions through and including June 6 2014)《防溢满装置的标准》.pdf

ANSI UL 2231-1-2012 UL Standard for Safety Personnel Protection Systems for Electric Vehicle (EV) Supply Circuits General Requirements (Second Edition Reprint with revisions throug.pdf

ANSI UL 2231-2-2012 UL Standard for Safety Personnel Protection Systems for Electric Vehicle (EV) Supply Circuits Particular Requirements for Protection Devices for Use in Charging.pdf

ANSI UL 2238-2011 UL Standard for Safety Cable Assemblies and Fittings for Industrial Control and Signal Distribution (Second Edition Reprint with revisions through and including D.pdf