HD 65 2-1987 Lamp Caps and Holders Together with Gauges for the Control of Interchangeability and Safety Part 2 Lampholders《具有可互换性和安全性控制的带量规的灯头和灯座 第2部分 灯座》.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 54-294-1984 Construction Materials and Products Prestressed Concrete Poles for Telephonic Transmission Overhead Lines Quality Specifications《建筑材料和产品 电话线传输预应力混凝棒 高架线质量规格》.pdf

NC 54-295-1984 Construction Materials and Products Concrete Posts for Electical Transmiasion Aerial Lines Quality Specifications《建筑材料和产品 电传输线混凝柱 质量规格》.pdf

NC 54-296-1984 Construction Materials and Products Soila Statlo Penatration Testing Method《建筑材料和产品 土壤 渗透测试方法》.pdf

NC 54-297-1984 Construetion Matarials and Produota Unplastioized PVC Sanltary Accesorias Quality Specifications《建筑材料和产品 PVC卫生附件质量规格》.pdf

NC 54-298-1984 Construction Materials and Producis Limes and Limestones Terms and Definitions《建筑材料和产品 石灰和石灰石术语和定义》.pdf

NC 54-299-1984 Construction Materials and Products Concrete Slabs for Stairs Intermedíate Levéls and Roofs Quaiity Specifications《建筑材料和产品 楼梯水泥板层 中间层和屋顶 质量规格》.pdf

NC 54-300-1985 Construction Materials and Products Celular Concrete Reinforced Elements Quality Specifications《建筑材料和产品 混凝土加强原理 质量规格》.pdf

NC 54-301-1985 Construction Materials and Products Precast Concrete Foundations Quality Specifications《建筑材料和产品 预浇注混凝低基 质量规格》.pdf

NC 54-303-1985 Construction Materials and Products Fire-Clay and SemiAcid Refractories for Common Purposes Quality Speoifications《建筑材料和产品 常用耐火和半酸难熔化土 质量规格》.pdf