CNS 12208-1987 Phenyl J-Acid《苯基J酸》.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

BS 6200-3 16 1-1986 Sampling and analysis of iron steel and other ferrous metals - Methods of analysis - Determination of lead - Carbon steels and low alloy steels gravimetric meth.pdf

BS 6200-3 16 2-1986 Sampling and analysis of iron steel and other ferrous metals - Methods of analysis - Determination of lead - Steel spectrophotometric method《铁、钢和其他铁金属的抽样和分析 分析方.pdf

BS 6200-3 16 3-1991 Sampling and analysis of iron steel and other ferrous metals - Methods of analysis - Determination of lead - Steel spectrophotometric method for trace amounts《铁.pdf

BS 6200-3 16 4-1987 Sampling and analysis of iron steel and other ferrous metals - Methods of analysis - Determination of lead - Steel flame atomic absorption spectrometric method《.pdf

BS 6200-3 17 1-1992 Sampling and analysis of iron steel and other ferrous metals - Methods of analysis - Determination of magnesium - Cast iron volumetric method《铁、钢和其他黑色金属的样和分析 第3.pdf

BS 6200-3 18 2-1985 Sampling and analysis of iron steel and other ferrous metals - Methods of analysis - Determination of manganese - Steel spectrophotometric method《铁、钢和其他铁合金的抽样和分.pdf

BS 6200-3 18 3-1985 Sampling and analysis of iron steel and other ferrous metals - Methods of analysis - Determination of manganese - Ferromanganese and ferrosilicomanganese potent.pdf

BS 6200-3 18 4-1991 Sampling and analysis of iron steel and other ferrous metals - Methods of analysis - Determination of manganese - Steel and cast iron volumetric method《铁、钢和其他黑色.pdf

BS 6200-3 19 1-1985 Sampling and analysis of iron steel and other ferrous metals - Methods of analysis - Determination of molybdenum - Steel and cast iron photometric method《铁、钢和其他.pdf