CSN 42 0611 Cast 2-1986 Chemical testing of non-ferrous metals and alloys Copper bearing metals Determination of copper by the electro-gravimetric method《铜轴承金属 电重量法测定铜》.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

ASME MFC-9M-1988 Measurement of Liquid Flow in Closed Conduits by Weighing Methods (Includes Errata December 1989)《在封闭导管中用称重法测量液体流量》.pdf

ASME N278 1-1975 Self-Operated and Power-Operated Safety-Related Valves Functional Specification Standard Reactor Plants and Their Maintenance《与安全相关的自动和机动阀门 功能规范标准》.pdf

ASME N509 INTERPRETATIONS-1992 Interpretations to N509-1989 Nuclear Power Plant Air-Cleaning Units and Components《N509-1989的说明 核电站空气净化组件和组件》.pdf

ASME N509-2002 Nuclear Power Plant Air-Cleaning Units and Components《核电站空气净化组件和元件》.pdf

ASME N510-2007 Testing of Nuclear Air Treatment Systems《核空气处理系统的测试》.pdf

ASME N511-2007 In-Service Testing of Nuclear Air Treatment Heating Ventilating and Air-Conditioning Systems《核气体处理、加热、通风和空气调节系统的现行测试》.pdf

ASME N626 3-1993 Qualifications and Duties of Specialized Professional Engineers《特殊专业工程师的资格鉴定和责任》.pdf

ASME NOG-1-2004 Rules for Construction of Overhead and Gantry Cranes (Top Running Bridge Multiple Girder) (NOG-1 - 2004)《桥式起重机和龙门起重机的建造规则(沿轨道上翼缘行走的桥架起重机复合梁)》.pdf

ASME NOG-1-2010 Rules for Construction of Overhead and Gantry Cranes (Top Running Bridge Multiple Girder) (NOG-1 - 2010)《桥式起重机和龙门起重机的建造规范(沿轨道上翼缘行走的桥架起重机复合梁)》.pdf