NEN 1109-1982 Paper and board - Determination of surface density (grammage)《纸和纸板 表面密度的测定（（每平方米）克重）》.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 D4641-2012 Standard Practice for Calculation of Pore Size Distributions of Catalysts and Catalyst Carriers from Nitrogen Desorption Isotherms《由氮解吸等温线计算催化剂及催化剂载体孔隙尺寸分布的标准实施规程》.pdf

ASTM D4641-2017 Standard Practice for Calculation of Pore Size Distributions of Catalysts and Catalyst Carriers from Nitrogen Desorption Isotherms《用氮脱附等温线计算催化剂和催化剂载体孔径分布的标准实施规程》.pdf

ASTM D4642-2004 Standard Test Method for Platinum in Reforming Catalysts by Wet Chemistry《湿化学法测定重整催化剂中铂的标准试验方法》.pdf

ASTM D4642-2004(2010) Standard Test Method for Platinum in Reforming Catalysts by Wet Chemistry《湿化学法测定重整催化剂中铂的标准试验方法》.pdf

ASTM D4642-2004(2016) Standard Test Method for Platinum in Reforming Catalysts by Wet Chemistry《采用湿化学法测定重整催化剂中铂的标准试验方法》.pdf

ASTM D4643-2000 Standard Test Method for Determination of Water (Moisture) Content of Soil by the Microwave Oven Method《微波炉法测定土壤中含水量的标准试验方法》.pdf

ASTM D4643-2008 Standard Test Method for Determination of Water (Moisture) Content of Soil by Microwave Oven Heating《微波炉法测定土壤中含水量的标准试验方法》.pdf

ASTM D4643-2017 Standard Test Method for Determination of Water Content of Soil and Rock by Microwave Oven Heating《用微波炉加热法测定土壤和岩石含水量的标准试验方法》.pdf

ASTM D4644-2004 Standard Test Method for Slake Durability of Shales and Similar Weak Rocks《油页岩和类似弱岩石抗崩解持久性的标准试验方法》.pdf