CNS 10106-1983 Chemical Reagent (Hexane)《化学试药（己烷）》.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 0636 Cast 9-1983 Chemical analysis of non-ferrous metals and alloys Lead-antimony alloys Determination of bismuth by the atomic method and photometric method《铅 锑合金 原子吸收法和光度法.pdf

CSN 42 0640 Cast 15-1989 Chemical analysis of non-ferrous metals and alloys Nickel Determination of carbon by the potentiometric titration《镍 电位滴定法测定碳》.pdf

CSN 42 0640 Cast 16-1982 Chemical analysis of non-ferrous metals and alloys Nickel Determination of phosphorus by the photometric method《镍 光度法测定磷的含量》.pdf

CSN 42 0640 Cast 18-1982 Chemical analysis of non-ferrous metals and alloys Nickel Determination of nickel by the electrogravimetric method《镍 电重量法测定镍》.pdf

CSN 42 0640 Cast 2-1982 Chemical analysis of non-ferrous metals and alloys Nickel Determination of nickel by the photometric method《镍 光度法测定镍》.pdf

CSN 42 0640 Cast 7-1982 Chemical analysis of non-ferrous metals and alloys Nickel Determination of silicon by the photometric method and gravimetric method《镍 光度法和重量法测定硅》.pdf

CSN 42 0640 Cast 9-1982 Chemical analysis of non-ferrous metals and alloys Nickel Determination of magnesium by the atomic absorption method《镍 原子吸收光谱法测定镁》.pdf

CSN 42 0641 Cast 10-1984 Chemical analysis of non-ferrous metals and alloys Nickel alloys Determination of silicon by the photometric method and gravimetric method《镍合金 光度法和重量法测定硅》.pdf

CSN 42 0641 Cast 11-1984 Chemical analysis of non-ferrous metals and alloys Nickel alloys Determination of carbon by the titrimetric method and methods with the use of automatic an.pdf