ICONTEC 1520-1992 《牙科行业，牙齿材料，牙科专用汞》.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

SN T 4374-2015 磷矿石和磷精矿中氧化铁、氧化铝和氧化镁含量的测定 电感耦合等离子体发射光谱法.pdf

SN T 4375-2015 塑料树脂过氧化值的测定.pdf

SN T 4376-2015 铜及铜合金废料 铜含量的测定 硫代硫酸钠滴定法.pdf

SN T 4377-2015 铜及铜合金废料 杂质元素的测定 电感耦合等离子体原子发射光谱法.pdf

SN T 4378-2015 化肥中三聚氰胺含量的测定 高效液相色谱法和离子色谱法.pdf

SN T 4379-2015 涂料产品中三氯苯的测定 气相色谱-质谱法.pdf

SN T 4380-2015 辛醇-水分配系数 缓慢搅动法.pdf

SN T 4381-2015 食品接触材料 纸、再生纤维材料 使用改性聚苯醚测定纸和纸板迁移物的试验方法.pdf

SN T 4382-2015 食品接触材料 纸、再生纤维材料 荧光增白的纸和纸板牢度的测定.pdf