TCVN 4402-1987 Cultivated soil Determination of Phh2o《耕种土壤 Phh2o的测定》.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

EN 12274-7-2005 en Slurry surfacing - Test methods - Part 7 Shaking abrasion test《泥浆表面处理的试验方法 第7部分 振动磨擦试验》.pdf

EN 12274-8-2005 en Slurry surfacing - Test methods - Part 8 Visual assessment of defects《泥浆表面处理的试验方法 第8部分 缺陷的目视评估》.pdf

EN 12275-2013 en Mountaineering equipment - Connectors - Safety requirements and test methods《登山设备 连接器 安全要求和测试方法》.pdf

EN 12276-2013 en Mountaineering equipment - Frictional anchors - Safety requirements and test methods《登山设备 摩擦固定器 安全性要求和试验方法》.pdf

EN 12277-2007 3750 Mountaineering Equipment - Harnesses - Safety Requirements and Test Methods《登山装备 安全带 安全要求和试验方法》.pdf

EN 12277-2015 en Mountaineering equipment - Harnesses - Safety requirements and test methods《登山设备 工具 安全要求和测试方法》.pdf

EN 12278-2007 en Mountaineering equipment - Pulleys - Safety requirements and test methods《登山运动器材 滑轮 安全要求和试验方法》.pdf

EN 12279-2000 en Gas Supply Systems - Gas Pressure Regulating Installations on Service Lines - Functional Requirements regulating (Incorporates Amendment A1 2005)《燃气供应系统 作业线上的气压调节装.pdf

EN 1228-1996 en Plastics Piping Systems - Glass-Reinforced Thermosetting Plastics (GRP) Pipes - Determination of Initial Specific Ring Stiffness《塑料管道系统 玻璃纤维增强热固塑料(GFK) 特殊初始环状刚性的测算》.pdf