CECS 181-2005 Technical specification for steel wire mesh and plastic (PE) composite pipe of water supply pipeline《给水钢丝网骨架塑料(聚乙烯)复合管管道工程技术规程》.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 B575-2015 Standard Specification for Low-Carbon Nickel-Chromium-Molybdenum Low-Carbon Nickel-Chromium-Molybdenum-Copper Low-Carbon Nickel-Chromium-Molybdenum-Tantalum Low-Carb.pdf

ASTM B575-2015e1 Standard Specification for Low-Carbon Nickel-Chromium-Molybdenum Low-Carbon Nickel-Chromium-Molybdenum-Copper Low-Carbon Nickel-Chromium-Molybdenum-Tantalum Low-Ca.pdf

ASTM B575-2017 Standard Specification for Low-Carbon Nickel-Chromium-Molybdenum Low-Carbon Nickel-Chromium-Molybdenum-Copper Low-Carbon Nickel-Chromium-Molybdenum-Tantalum Low-Carb.pdf

ASTM B576-1994(2005) Standard Guide for Arc Erosion Testing of Electrical Contact Materials《电接触材料的电弧侵蚀试验的标准指南》.pdf

ASTM B576-1994(2010) Standard Guide for Arc Erosion Testing of Electrical Contact Materials《电接触材料的电弧侵蚀试验的标准指南》.pdf

ASTM B576-1994(2016) Standard Guide for Arc Erosion Testing of Electrical Contact Materials《电接触材料电弧侵蚀试验标准指南》.pdf

ASTM B577-1993(2004)e1 Standard Test Methods for Detection of Cuprous Oxide (Hydrogen Embrittlement Susceptibility) in Copper《探测铜的氢脆敏感度的标准试验方法》.pdf

ASTM B577-2010 Standard Test Methods for Detection of Cuprous Oxide (Hydrogen Embrittlement Susceptibility) in Copper《探测氧化亚铜的氢脆敏感度的标准试验方法》.pdf

ASTM B577-2016 Standard Test Methods for Detection of Cuprous Oxide (Hydrogen Embrittlement Susceptibility) in Copper《测定铜中氧化亚铜 (氢脆敏感性) 的标准试验方法》.pdf