NBN T 52-131-1985 2500 Petroleum products - Determination of boiling range distribution -Gas chromatography method《石油产品 沸程分布的测定 气相色谱分析法》.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

GOST R 51636-2000 Fodder mixed fodder and animal feed raw stuffs Photometric with 2 4-dinitrophenol and permanganate methods for determination of water soluble carbohydrates《饲料 混合饲.pdf

GOST R 51639-2000 Bits for core exploratory drilling wells the big diameters Types and main dimensions《大直径芯部钻井用钻头 类型和主要尺寸规格》.pdf

GOST R 51640-2000 Glass containers for goods of household chemistry Specifications《家用化学物品用玻璃容器 规范》.pdf

GOST R 51641-2000 Filtering granular materials General specifications《过滤粒状材料 通用规范》.pdf

GOST R 51642-2000 Coagulants for potable water supply General requirements and method of efficiency determination《饮用水用凝结剂 一般要求与效用测定方法》.pdf

GOST R 51645-2000 Working place for disabled to sight to type special computer Technical requirements to equipment and to productive environment《视力残疾人士确定特殊计算机类型的工作场所 设备与生产环境的技术要求》.pdf

GOST R 51646-2000 Rehabilitation telephonies means of communication for disable persons with violations of hearing or eyesight Classification Basic parameters《听力或视力残障人士沟通的康复电话 分类 基.pdf

GOST R 51647-2000 Electronic aids for communication and information Operational documents Types and rules of implements《沟通用电子辅助装置与信息 操作文件 类型与执行原则》.pdf

GOST R 51649-2014 Heat meters for water heat supply systems General specifications《热水供应系统用量热计 通用规格》.pdf