SIS 14 25 23-1973 Steel for case hardening《表面硬化钢》.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

KS D 1651-2008 General rules for chemical analysis of copper and copper alloys《铜及铜合金分析方法通则》.pdf

KS D 1652-2007 Iron and steel－Method for spark discharge atomic emission spectrometric analysis《钢铁的火花放电原子发射光谱分析法》.pdf

KS D 1654-2003 General rules for X-ray fluorescence spectrometric analysis of iron and steel《钢铁的X射线荧光光谱测定法通则》.pdf

KS D 1655-2008 Method for X-ray fluorescence spectrometric analysis of iron and steel《钢铁的X射线荧光光谱测定法》.pdf

KS D 1658-2003 Emission-spectroscopic analysis for carbon steel and low alloy steel《碳钢和低合金钢中碳的原子发射光谱分析法》.pdf

KS D 1659-2008 Methods for atomic absorption spectrophotometric analysis of iron and steel《钢铁的原子吸收光谱分析法》.pdf

KS D 1673-2007 Methods for inductively coupled plasma emission spectrochemical analysis of steel《钢的电感耦合等离子发射分光光谱测定分析法》.pdf

KS D 1674-2009 Methods for inductively coupled plasma spectrometric analysis of trace elements in pure gold《高纯金的诱导结合等离子体放射分光法》.pdf

KS D 1678-2012 Methods for inductively coupled plasma emission spectrometric analysis of aluminum and alumnium alloys《铝和铝合金感应耦合等离子体发射光谱分析方法》.pdf