JUS H G8 045-1982 Reagents Si Iver nitrate Determination of lead copper iron mangarme and zine contents Flame atomic absorption method《试剂 硫酸银 铅、铜、铁、锰以及锌含量的测定 火焰原子吸收法》.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

STAS 7350 2-1980 PVC INSULATED FLEXIBLE ABLES IGHT SHEATHED FLEXIBLE ABLES pecial technical requirements for quality《聚氯乙烯柔性绝缘电缆 轻型护套软线 特殊质量技术要求 》.pdf

STAS 7350 2-1986 PVC insulated cords Flat non sheathed and light PVC sheathed cords Special technical requirements《聚氯乙烯绝缘电缆 无护套电缆和轻型聚氯乙烯护套软线 特殊技术要求 》.pdf

STAS 7350 3-1980 PVC INSULATED FLEXIBLE CABLES ORDINARY SHEATHED FLEXIBLE CABLES Special technical requirements for quality《PVC绝缘软电缆 通用包皮软电缆 特殊质量技术要求 》.pdf

STAS 7350 3-1986 PVC insula ted cords ORDINARYPVC SHEATHED CORDS Special technical requirements《PVC绝缘灯心绒服装 专用技术要求 》.pdf

STAS 7350 4-1980 PVC INSULATED FLEXIBLE CABLES HEAVY SHEATHED FLEXIBLE CABLES Special technical requirements for quality《PVC绝缘软电缆 重型铠装软电缆 特殊质量技术要求 》.pdf

STAS 7351-1980 COLUMN AND KNEE MILLING MACHINES Basic parameters《升降台式铣床 基本参数 》.pdf

STAS 7351-1980-1 COLUMN AND KNEE MILLING MACHINES Basic parameters《升降台式铣床 基本参数 》.pdf

STAS 7352 1-1988 APPARATUS FOR BLOOD PRESSURE MEASUREMENT WITH MERCURY GAUGES General technical requirements for quality《血压计水银测量计检测仪器 一般质量技术要求 》.pdf

STAS 7352 2-1987 APARATUS FOR BLOOD PRESSURE MEASUREMENT WITH ELASTIC ELEMENT GAUGES General technical requirements for quality《配有弹性测量元件的血压计 一般质量技术要求 》.pdf