NBN-EN 24946-1992 3750 Steel and cast iron Determination of copper content 2 2--Biquinolyl spectrophotometric method (ISO 4946 1984)《钢和铸铁 铜含量的测定 2 2 -－联喹啉分光光度法（ISO 4946：1984）》.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

STAS 12574-1987 AIR OF PROTECTED ZONES Quality requirements《保护区域空气质量要求 》.pdf

STAS 12575-1987 TECHNICAL DIISOBUTYLAMINE《技术二异丁胺 》.pdf

STAS 12577-1987 COLLET CHUCKS Main dimensions《套抓夹盘主要尺寸 》.pdf

STAS 12578-1987 SCREWING CHUCKS Types and main dimensions《螺丝切头的类型和主要尺寸 》.pdf

STAS 12579-1987 INNER GROOVING HEADS WITH ECCENTRIC Main dimensions《内部开槽头，偏心设计主要尺寸 》.pdf

STAS 12580-1987 Metals testing KNOOP TESTING OF HARDNESS《金属测试 努普硬度测试 》.pdf

STAS 12582-1987 MILK AND MILK PRODUCTS lodine 131 content determination《牛奶及奶制品 碘及白细胞介素131含量测定 》.pdf

STAS 12583-1987 TURN-TABLES FOR TOOLING ON MACHINE-TOOLS Types and main dimensions《机床加工转台的类型及主要尺寸 》.pdf

STAS 12584-1987 THERMORESISTANT GLASS HOUSEHOLD ARTICLES General technical requirements for quality《耐热玻璃家庭用品 一般质量技术要求 》.pdf