NEN 927-1963 Pressure gauges Testing and gauging《压力计 检测与校准》.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

NC 30-44-1985 Plastics Plastic Package Wastes Rules for the Selection Recollection and Conservation《塑料 塑料包装废物 挑选规则 回收和保存》.pdf

NC 30-45-1985 Plastics Cellulose Acétate Vastes Rules for Choise Gathering and Conservation《塑料 维生素废物 挑选规则 收集和保存》.pdf

NC 30-46-1986 Plastics Compression Molding of Test Glass for Thermosetting Materials Testing General Requirements《塑料 用于热硬化性材料测试的测试玻璃的压缩成形的一般规格》.pdf

NC 30-47-1986 Plastica Industrial Plastic Helmets Quality Specifications《塑料 工业塑料头盔 质量规格》.pdf

NC 30-48-1986 Plastics Compression Molding of Test Glass for Thermosetting Materials Testing General Requirements《塑料 用于热硬化性材料测试的测试玻璃的压缩成形的一般规格》.pdf

NC 30-49-1986 Plastics Accesorias for Footwear General Quality Specifications《塑料 鞋类配件的一般质量要求》.pdf

NC 30-52-1986 Plastics Plastic Shoes Quality Speoifications《塑料 塑料鞋质量要求》.pdf

NC 30-58-1986 Plastics Safety Glasses Panoramic Model Quality Specifications《塑料 防护眼镜的全景模型 质量规格》.pdf

NC 30-59-1987 Plastics PVC Resins for General Use Determination of Plasticizer Absorption at Room Temperature《塑料 PVC树脂一般使用 室内温度下可塑剂吸收测定》.pdf