CSN 44 1749-1988 Copper ores and concentrates Cadmium determination《铜矿石和精矿 原子吸收法测定镉》.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 10512 5-1980 Hydraulic drives MULTIPLE DIRECTIONAL CONTROL VALVES AUTOMATIC RETURN SECTION Types and basic dimensions《液压驱动器多换向控制阀自动返回截面 类型和基本尺寸 》.pdf

STAS 10512-1988 Hydraulic fluid power EIGHT-PORT DIRECTIONAL MULTIPLE CONTROL VALVES NP 315 bar Main dimensions《液压传动 8端口定向控制阀NP315主要尺寸 》.pdf

STAS 10513-1976 Mixed linen and cotton woven fabrics ALBINA《混合亚麻和棉织物 阿宾娜（ALBINA）》.pdf

STAS 10514 1-1991 DETERMINATION OF THERMAL RNDURANCE PROFERTIES OF ELECTRICAL INSULATING MATERIALS General guidelines for ageing and evaluation of test results《电气绝缘材料耐热性测定 老化和试验结果评.pdf

STAS 10515-1988 HIGH PRESSURE SOD IUM LAMPS Dimensions and main parameters《高压钠灯的尺寸和主要参数 》.pdf

STAS 10516-1976 METHYLCELLULOSE《甲基纤维素 》.pdf

STAS 10517-1976 Laboratory glassware SEPARATING FUNNELS《实验室玻璃器皿 分离程序 》.pdf

STAS 10518-1976 Glass DETERMINATION OF SOFTENING LITTLETON POINT《玻璃 软化点测定仪 》.pdf

STAS 10519-1976 VULCANIZED RUBBERS Determination of tension set under constant elongation at normal and high temperatures《硫化橡胶 在常温和高温下连续拉伸张力测定 》.pdf