CSN 25 4267-1961 Screw gauges Measuring parts of reference gauges for ring thread not go gauges Cycle thread《非穿过型端螺纹校准量规的测量部件 环形螺纹》.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

ASTM A350 A350M-2011 Standard Specification for Carbon and Low-Alloy Steel Forgings Requiring Notch Toughness Testing for Piping Components《碳钢和低合金钢锻件及需进行缺口韧性试验的管道组件的标准规格》.pdf

ASTM A350 A350M-2012 Standard Specification for Carbon and Low-Alloy Steel Forgings Requiring Notch Toughness Testing for Piping Components《碳钢和低合金钢锻件及需进行缺口韧性试验的管道组件的标准规格》.pdf

ASTM A350 A350M-2013 Standard Specification for Carbon and Low-Alloy Steel Forgings Requiring Notch Toughness Testing for Piping Components《碳钢和低合金钢锻件及需进行缺口韧性试验的管道组件的标准规格》.pdf

ASTM A350 A350M-2014 Standard Specification for Carbon and Low-Alloy Steel Forgings Requiring Notch Toughness Testing for Piping Components《要求进行缺口韧性试验的管道部件用碳素钢和低合金钢锻件的标准规格》.pdf

ASTM A350 A350M-2015 Standard Specification for Carbon and Low-Alloy Steel Forgings Requiring Notch Toughness Testing for Piping Components《要求进行缺口韧性试验的管道部件用碳素钢和低合金钢锻件的标准规格》.pdf

ASTM A350 A350M-2017 Standard Specification for Carbon and Low-Alloy Steel Forgings Requiring Notch Toughness Testing for Piping Components《要求进行缺口韧性试验的管道部件用碳素低合金钢锻件的标准规格》.pdf

ASTM A350 A350M-2018 Standard Specification for Carbon and Low-Alloy Steel Forgings Requiring Notch Toughness Testing for Piping Components.pdf

ASTM A351 A351M-2006 Standard Specification for Castings Austenitic for Pressure-Containing Parts.pdf

ASTM A351 A351M-2010 Standard Specification for Castings Austenitic for Pressure-Containing Parts《压力容器部件用奥氏体铸件标准规范》.pdf