NF E90-110-1978 Field balancing equipment Description and evoluation Fth laboratory methods in anechoic and semi-anechoic rooms 《现场配平设备 说明和评价 在消声室和半消声室里进行评价的实验室方法》.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

DIN 874-1-2003 Geometrical Product Specifications (GPS) - Straight edges - Part 1 Steel straight edges Dimensions technical delivery conditions《产品几何量技术规范(GPS) 直尺 第1部分 划线钢尺 尺寸 交货技术条.pdf

DIN 874-2-2003 Geometrical Product Specifications (GPS) - Straight edges - Part 2 Knife edge straight edges Dimensions technical delivery conditions《产品几何量技术规范(GPS) 直尺 第2部分 边缘锋利的直尺 .pdf

DIN 874-3-2008 Geometrical product specifications (GPS) - Straight edges - Part 3 Granite straight edges dimensions technical delivery conditions《产品几何量技术规范(GPS) 直尺 第3部分 钢角尺、尺寸和交货技术.pdf

DIN 8743-2014 Packaging machines and packaging lines - Key figures to characterise operation behaviour and requirements for data collection in an acceptance test《包装机械和包装线 验收试验中数据收集.pdf

DIN 875-1-2005 Geometrical Product Specifications (GPS) - Squares 90 - Part 1 Steel squares 90 《产品几何量技术规范(GPS) 90 角尺 第1部分 90 钢角尺》.pdf

DIN 875-2-2008 Geometrical product specifications (GPS) - Squares 90 - Part 2 Granite squares 90《产品几何量技术规范(GPS) 90角尺 第2部分 90钢角尺》.pdf

DIN 876-1-1984 Surface plates natural hard rock surface plates requirements and testing《平板 天然硬石平板 要求、检验》.pdf

DIN 876-2-1984 Surface plates cast iron surface plates requirements and testing《平板 铸铁平板 要求、检验》.pdf

DIN 8766-1994 Limits for wastegas heat losses of baking ovens《面包烤炉废气损耗极限值》.pdf