MSZ KGST 2061-1979 《钻石或斑铜的粒状，12R4型磨片》.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

GB T 12366.4-1991 综合标准化工作导则 标准综合体规划编制方法.pdf

GB T 12366.5-1991 综合标准化工作导则 确定超前指标的一般要求.pdf

GB T 12385-1990 管法兰用垫片密封性能试验方法.pdf

GB T 12388-1990 食物中维生素A和维生素E的测定方法.pdf

GB T 12389-1990 食物中胡萝卜素的测定方法.pdf

GB T 12390-1990 食物中硫胺素(维生素B1)的测定方法.pdf

GB T 12391-1990 食物中核黄素的测定方法.pdf

GB T 12392-1990 蔬菜、水果及其制品中总抗坏血酸的测定方法(荧光法和2,4--二硝基苯肼法).pdf

GB T 12393-1990 食物中磷的测定方法.pdf