NC 42-34-1987 Paper and Board Industry Tensile Breaking Strength after Water Immersion Testing Methods《纸和纸板工业水浸泡后拉伸短裂力测试方法》.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

ASTM D5903-1996(2017)e1 9375 Standard Guide for Planning and Preparing for a Groundwater Sampling Event《地下水取样事件中计划和制备的标准指南》.pdf

ASTM D5904-2002 Standard Test Method for Total Carbon Inorganic Carbon and Organic Carbon in Water by Ultraviolet Persulfate Oxidation and Membrane Conductivity Detection《用紫外线、过硫酸盐.pdf

ASTM D5904-2002(2009) 3750 Standard Test Method for Total Carbon Inorganic Carbon and Organic Carbon in Water by Ultraviolet Persulfate Oxidation and Membrane Conductivity Detectio.pdf

ASTM D5904-2002(2017) 9054 Standard Test Method for Total Carbon Inorganic Carbon and Organic Carbon in Water by Ultraviolet Persulfate Oxidation and Membrane Conductivity Detectio.pdf

ASTM D5905-1998(2003) Standard Practice for the Preparation of Substitute Wastewater《代用品废水准备的标准操作规程》.pdf

ASTM D5905-1998(2008) 317 Standard Practice for the Preparation of Substitute Wastewater《代用品废水准备的标准实施规程》.pdf

ASTM D5905-1998(2013) 3125 Standard Practice for the Preparation of Substitute Wastewater《废水代用品制备的标准操作规程》.pdf

ASTM D5906-2002(2007) Standard Guide for Measuring Horizontal Positioning During Measurements of Surface Water Depths《地表水深度测量期间水平位置测量的标准指南》.pdf

ASTM D5906-2002(2013) 1875 Standard Guide for Measuring Horizontal Positioning During Measurements of Surface Water Depths《在地表水深度测量时水平位置调整测量的标准指南》.pdf