DS ISO 4132-1988 Unplasticized polyvinyl chloride (PVC) and metal adaptor fittings for pipes under pressure Laying lengths and size of threads Metric series《压力管的非增塑聚氯乙烯(PVC) 和金属的接头.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

GA T 974.70-2011 消防信息代码.第70部分：建筑物结构类型代码.pdf

GA T 974.71-2011 消防信息代码.第71部分：建筑物耐火等级分类与代码.pdf

GA T 974.72-2011 消防信息代码.第72部分：化学品状态代码.pdf

GA T 974.73-2011 消防信息代码.第73部分：消防无线通信网级别代码.pdf

GA T 974.74-2015 消防信息代码 第74部分 消防装备器材分类与代码.pdf

GA T 974.75-2015 消防信息代码 第75部分 消防装备状态类别代码.pdf

GA T 974.76-2015 消防信息代码 第76部分 装备规划级别代码.pdf

GA T 974.77-2015 消防信息代码 第77部分 验货方法类型代码.pdf

GA T 974.78-2015 消防信息代码 第78部分 装备来源手续类别代码.pdf