SIS SS 14 26 15-1987 Structural steel - SS-steel 26 15《结构钢 SS 不锈钢26 15》.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

NEN 6432-1993 Water Determination of arsenic content by atomic absorption spectrometry (hydride generation technique) Destruction with nitric acid and hydrochloric acid《水 原子吸收光谱法(氢.pdf

NEN 6433-1993 Water Determination of antimony content by atomic absorption spectrometry (hydride generation technique) Destruction with nitric acid and hydrochloric acid《水 原子吸收光谱法(.pdf

NEN 6434-1993 Water Determination of selenium content by atomic absorption spectrometry (hydride generation technique) Destruction with nitric acid and hydrochloric acid《水 原子吸收光谱法(.pdf

NEN 6435-1983 Water - Determination of beryllium content by atomic absorption spectrometry (graphite furnace technique)《水 原子吸收光谱法（石墨炉法）铍含量的测定》.pdf

NEN 6436-1982 Water - Determination of barium content by atomic absorption spectrometry (graphite furnace technique)《水 原子吸收光谱法（石墨炉法）钡含量的测定》.pdf

NEN 6437-1982 Water - Determination of aluminium content by atomic absorption spectrometry (flame technique)《水 原子吸收光谱法（火焰法）铝含量的测定》.pdf

NEN 6438-1986 Sludge-Determination of the total mercury content byatomicabsorptionspectrometry Destruction with sulphuric acid and nitric acid under reflux《淤泥 原子吸收光谱法总汞含量的测定 在回流状态下.pdf

NEN 6439-1986 Water - Determination of aluminium content by atomic absorption spectrometry (flame technique)《水 原子吸收光谱法（火焰法）铝含量的测定》.pdf

NEN 6440-1981 Water - Photometric determination of nitrate content《水 硝酸盐含量的光度法测定》.pdf