JUS C A1 545-1990 Eardmetals Chemical analysis by flame atomic absorption spectrometr Determl-nation of cobalt ircm manganese molybdenum nickel titanium and vanadium ±n contents fr.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

CB 3318-1987 船用双作用液压缸安装型式和连接尺寸.pdf

CB 3321-1988 金属弹性支承.pdf

CB 3322-1987 内河船用轻型单扇钢质门.pdf

CB 3327-1987 钢丝网水泥囤船主尺度和结构尺寸.pdf

CB 3328.1-1988 船舶污水处理排放水水质检验方法 大肠菌群数检验法.pdf

CB 3328.2-1988 船舶污水处理排放水水质检验方法 悬浮固体检验法.pdf

CB 3328.3-1988 船舶污水处理排放水水质检验方法 生化需氧量检验法.pdf

CB 3328.4-1988 船舶污水处理排放水水质检验方法 水中溶解氧检验法.pdf

CB 3328.5-1988 船舶污水处理排放水水质检验方法 水中油含量检验法.pdf