CSN ISO 7539-2-1993 Corrosion of metals and alloys Stress corrosion testing Part 2 Preparation and use of bent-beam specimens《金属和合金腐蚀 应力腐蚀测试 第2部分：弯曲梁试样的制作及使用》.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

YC T 169.7-2009 烟用丝束理化性能的测定 第7部分：回潮率.pdf

YC T 169.8-2002 烟用丝束测定系列标准 第8部分 水分含量.pdf

YC T 169.8-2009 烟用丝束理化性能的测定 第8部分：水分含量.pdf

YC T 169.9-2002 烟用丝束测定系列标准 第9部分 油剂含量.pdf

YC T 169.9-2009 烟用丝束理化性能的测定 第9部分：油剂含量.pdf

YC T 172-2002 卷烟纸、成形纸、接装纸及具有定向透气带的材料 透气度的测定.pdf

YC T 173-2003 烟草及烟草制品 钾的测定 火焰光度法.pdf

YC T 174-2003 烟草及烟草制品 钙的测定 原子吸收法.pdf

YC T 176-2003 烟草及烟草制品 石油醚提取物的测定.pdf