NBN 272-1952 3750 《木材 产树脂植物类别 北方INASSORTIS》.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 ISO 20182-2008 en Refractory test-piece preparation - Gunning refractory panels by the pneumatic-nozzle mixing type guns《耐火试样制备 用混合型气动喷嘴枪喷涂耐火板》.pdf

EN ISO 20200-2005 1250 Plastics - Determination of the degree of disintegration of plastic materials under simulated composting conditions in a laboratoryscale test《塑料 在实验室试验中模拟堆肥处.pdf

EN ISO 20200-2015 en Plastics - Determination of the degree of disintegration of plastic materials under simulated composting conditions in a laboratory-scale test《塑料 在实验室规模的试验中模拟堆.pdf

EN ISO 20227-2017 en Water quality - Determination of the growth inhibition effects of waste waters natural waters and chemicals on the duckweed Spirodela polyrhiza - Method using .pdf

EN ISO 20274-2017 en Vitreous and porcelain enamels - Preparation of samples and determination of thermal expansion coefficient.pdf

EN ISO 20312-2011 en Petroleum and natural gas industries - Design and operating limits of drill strings with aluminium alloy components《石油和天然气行业 带有铝合金部件的钻柱的设计和工作极限》.pdf

EN ISO 20339-2017 en Non-destructive testing - Equipment for eddy current examination - Array probe characteristics and verification《涡流检测探头阵列特征和验证无损检测设备(ISO 20339 2017)》.pdf

EN ISO 20344-2011 en Personal protective equipment - Test methods for footwear《个人防护装备 鞋靴的试验方法》.pdf

EN ISO 20345-2011 en Personal protective equipment - Safety footwear《个人防护设备 安全鞋》.pdf