JUS H Z1 181-1985 Testing of industrial vvaters Determination of calcium and magnesium content EDTA titrimetric method《工业用水检测 钙和镁含量的测定 EDTA滴定法》.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

YSJ 413-1993 有色金属矿山井巷工程施工及验收规范.pdf

YSJ 414-1993 有色金属矿山井巷安装工程施工及验收规范.pdf

YSJ 415-1993 有色金属矿山井巷工程测量规程.pdf

YSJ 416-1993 有色金属地下开采矿山基建地质规程.pdf

YY 0117.1-2005 外科植入物 骨关节假体锻、铸件Ti6A14V钛合金锻件.pdf

YY 0117.2-2005 外科植入物 骨关节假体锻、铸件ZTi6A14V钛合金铸件.pdf

YY 0143-1993 药用辅料.柠檬黄.pdf

YY 0144-1993 药用辅料.日落黄.pdf

YY 0145-1993 药用辅料.胭脂红.pdf