MSZ 8832-1955 《火炉腿》.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

ASTM E1050-1998(2006) Standard Test Method for Impedance and Absorption of Acoustical Materials Using A Tube Two Microphones and A Digital Frequency Analysis System《管子、双扩音器和数字频率分析系.pdf

ASTM E1050-2008 459 Standard Test Method for Impedance and Absorption of Acoustical Materials Using A Tube Two Microphones and A Digital Frequency Analysis System《管子、双扩音器和数字频率分析系统用.pdf

ASTM E1050-2010 9375 Standard Test Method for Impedance and Absorption of Acoustical Materials Using A Tube Two Microphones and A Digital Frequency Analysis System《用管子 双扩音器和数字频率分析系.pdf

ASTM E1050-2012 4522 Standard Test Method for Impedance and Absorption of Acoustical Materials Using a Tube Two Microphones and a Digital Frequency Analysis System《管子、双扩音器和数字频率分析系统.pdf

ASTM E1052-2011 7500 Standard Test Method to Assess the Activity of Microbicides against Viruses in Suspension《抗悬浮病毒杀菌剂性能评估的标准试验方法》.pdf

ASTM E1053-1997(2002) Standard Test Method for Efficacy of Virucidal Agents Intended for Inanimate Environmental Surfaces《对无生物环境表面杀病毒剂预期效力的试验方法》.pdf

ASTM E1053-2011 6250 Standard Test Method to Assess Virucidal Activity of Chemicals Intended for Disinfection of Inanimate Nonporous Environmental Surfaces《评定无生物 不渗透环境表面杀毒用化学品的杀病毒效.pdf

ASTM E1054-2002 Standard Test Methods for Evaluation of Inactivators of Antimicrobial Agents《评价抗菌剂活力失效的标准试验方法》.pdf

ASTM E1054-2008 374 Standard Test Methods for Evaluation of Inactivators of Antimicrobial Agents《评估抗菌剂灭活的标准试验方法》.pdf