STAS 1706 15-1971 COPPER Determination of lead《铜 测定铅》.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

GB T 17812-2008 饲料中维生素E的测定 高效液相色谱法.pdf

GB T 17813-1999 复合预混料中烟酸、叶酸的测定 高效液相色谱法.pdf

GB T 17814-2011 饲料中丁基羟基茴香醚、二丁基羟基甲苯、乙氧喹和没食子酸丙酯的测定.pdf

GB T 17815-1999 饲料中丙酸、丙酸盐的测定.pdf

GB T 17816-1999 饲料中总抗坏血酸的测定 邻苯二胺荧光法.pdf

GB T 17817-2010 饲料中维生素A的测定 高效液相色谱法.pdf

GB T 17818-2010 饲料中维生素D 的测定 高效液相色谱法.pdf

GB T 17819-1999 维生素预混料中维生素B12的测定 高效液相色谱法.pdf

GB T 17821-2008 胶乳.5℃至40℃密度的测定.pdf