NC 19-04-26-1985 Occupational Hygiene and Safety tandards System Safeguard of orking Means General Requirements《职业卫生和安全标准系统 工作安全装置手段 一般要求》.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

GB T 33676-2017 通信局(站)防雷装置检测技术规范.pdf

GB T 33677-2017 太阳能资源等级 直接辐射.pdf

GB T 33678-2017 VLF-LF三维闪电定位网技术规范.pdf

GB T 33679-2017 人工影响天气用燃烧剂和致冷剂的存储技术条件.pdf

GB T 33680-2017 暴雨灾害等级.pdf

GB T 33681.1-2017 高通量基因测序样本预处理方法 第1部分：动物组织样本预处理.pdf

GB T 33682-2017 基质辅助激光解析电离飞行时间质谱鉴别微生物方法通则.pdf

GB T 33683-2017 陆上石油物探测量与定位技术规范.pdf

GB T 33684-2017 地震勘探资料解释技术规程.pdf