SIS SS 11 03 30-1982 Hardness test - Brinell test - Direct verification of testing machines《硬度试验 布氏测试 试验机的直接检定》.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 28488-2012 机制地毯用毛纺纱线.pdf

GB T 28489-2012 乐器有害物质限量.pdf

GB T 28490-2012 钮扣分类及术语.pdf

GB T 28491-2012 钮扣通用技术要求和检测方法.天然贝壳类.pdf

GB T 28492-2012 钮扣通用技术要求和检测方法.铜质类.pdf

GB T 28493-2012 瓶装、罐装和其它封装饮料自动售货机性能试验方法.pdf

GB T 28494-2012 热塑性塑料截止阀.pdf

GB T 28495-2012 竹木玩具通用技术条件.pdf

GB T 28497-2012 同步数字体系(SDH)上传送IP的LAPS技术要求.pdf