TCVN 5131-1993 Electric kettles Test methods《电水壶 试验方法》.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

SIS SS-EN 24 935-1992 Steel and iron Determination of sulfur content Infrared absorption method after combustion in an induction furnace《钢，铁 硫含量的测定 感应炉燃烧后采用红外吸收法》.pdf

SIS SS-EN 24 937-1991 Steel and iron Determination of chromi- um content Potentiometric or visual titration method《钢铁 铬含量的测定 电位滴定法或目测滴定法》.pdf

SIS SS-EN 24 938-1991 Steel and iron Determination of nickel content Gravimetric or titrimetric method《钢，铁 镍含量的测定 重量或滴定法》.pdf

SIS SS-EN 24 943-1991 Chemical analysis of ferrous metal Deter- mination of copper content Flame atomic absorption spectrometric method《化学分析有色金属 铜含量的测定 火焰原子吸收光谱法》.pdf

SIS SS-EN 24 946-1991 Steel and cast iron Determination of copper content 2 2- diquinolyl spectropho- tometric method《钢和铸铁 铜含量的测2，2-联喹啉光度法》.pdf

SIS SS-EN 24 947-1991 Steel and cast iron Determination of vanadium content Potentiometric titration method《钢和铸铁 钒含量的测定 电位滴定法》.pdf

SIS SS-EN 246-1990 Sanitary tapware General specifications for flow r te regulators《卫生洁具水龙头 流量调节器的一般规格》.pdf

SIS SS-EN 248-1990 Sanitary taps General technical specifica- tions for electrodeposited nickel chrome coatings《洁具水龙头 电镀镍铬涂层的一般技术规格》.pdf

SIS SS-EN 2484-1989 Aerospace series Microfilming ofdrawings Aperture card for 35 mm microfilm《航空航天系列 微缩图纸 光圈卡35毫米微缩胶卷》.pdf