NEN-ISO 4883-1993 Hardmetals Determination of contents of metallic elements by X-ray fluorescence Solution method (ISO 4883 1978)《ISO 4883-1978 硬质合金 用X射线荧光测定金属元素的含量 溶液法》.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

SY 6137-1996 含硫气井安全生产技术规定.pdf

SY 6137-2012 含硫化氢油气生产和天然气处理 装置作业安全技术规程.pdf

SY 6186-1996 石油天然气管道安全规程.pdf

SY 6186-2007 石油天然气管道安全规程.pdf

SY 6204-1996 滩海测井作业安全规程.pdf

SY 6277-1997 含硫油气田硫化氢监测与人身安全防护测定.pdf

SY 6278-1997 天然气净化厂安全规范.pdf

SY 6279-1997 大型塔类设备吊装安全规程.pdf

SY 6279-2008 大型设备吊装安全规程.pdf