SNI 04-2647-1992 Cone type loudspeakers General requirements《圆形扩音器 一般要求》.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

NY T 1153.4-2006 农药登记用白蚁防治剂药效试验方法及评价 第4部分 农药木材处理防治白蚁.pdf

NY T 1153.5-2006 农药登记用白蚁防治剂药效试验方法及评价 第5部分 饵剂防治白蚁.pdf

NY T 1153.6-2006 农药登记用白蚁防治剂药效试验方法及评价 第6部分 农药滞留喷洒防治房屋白蚁.pdf

NY T 1154.1-2006 农药室内生物测定试验准则 杀虫剂 第1部分 触杀活性试验 点滴法.pdf

NY T 1154.10-2008 农药室内生物测定试验准则 杀虫剂 第10部分 人工饲料混药法.pdf

NY T 1154.11-2008 农药室内生物测定试验准则 杀虫剂 第11部分 稻茎浸渍法.pdf

NY T 1154.12-2008 农药室内生物测定试验准则 杀虫剂 第12部分 叶螨玻片浸渍法.pdf

NY T 1154.13-2008 农药室内生物测定试验准则 杀虫剂 第13部分 叶碟喷雾法.pdf

NY T 1154.14-2008 农药室内生物测定试验准则 杀虫剂 第14部分 浸叶法.pdf