NBN I-966-1969 8125 《食用油脂 分析样本的制备》.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

CSN 42 0630 Cast 3-1984 Chemical analysis of non-ferrous metals and alloys Zinc alloys Determination of copper by the atomic absorption method electrogravimetric method and photome.pdf

CSN 42 0630 Cast 4-1984 Chemical analysis of non-ferrous metals and alloys Zinc alloys Determination of magnesium by the atomic absorption method and titrimetric method《锌合金 原子吸收法和滴.pdf

CSN 42 0630 Cast 5-1984 Chemical analysis of non-ferrous metals and alloys Zinc alloys Determination of lead by the atomic absorption method polarographic method and photometric me.pdf

CSN 42 0630 Cast 6-1984 Chemical analysis of non-ferrous metals and alloys Zinc alloys Determination of cadmium by the atomic absorption method polarographic method and volumetric .pdf

CSN 42 0630 Cast 7-1984 Chemical analysis of non-ferrous metals and alloys Zinc alloys Determination of iron by the atomic absorption method and photometric method《锌合金 原子吸收法和光度法测定铁.pdf

CSN 42 0630 Cast 8-1984 Chemical analysis of non-ferrous metals and alloys Zinc alloys Determination of tin by the photometric method《锌合金 光度法测定锡的含量》.pdf

CSN 42 0633 Cast 2-1979 Chemical analysis of non-ferrous metals and alloys Cadmium Determination of zinc by the atomic absorption method and polarographic method《镉 原子吸收法和极谱法测定锌》.pdf

CSN 42 0633 Cast 3-1979 Chemical analysis of non-ferrous metals and alloys Cadmium Determination of lead by the atomic absorption method and polarographic method《镉 原子吸收法和极谱法测定铅》.pdf

CSN 42 0633 Cast 4-1979 Chemical analysis of non-ferrous metals and alloys Cadmium Determination of iron by the atomic absorption method and polarographic method《镉 原子吸收法和极谱法测定铁》.pdf