NC 19-02-28-1984 Occupational Hygiene and Safety Standars System Hot Water and Steam Boilers General Safety Requirements《职业卫生和安全标准系统 热水和蒸汽锅炉 一般安全要求》.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

BS PD ISO TR 19686-1-2014 Petroleum products Equivalency of test method determining the same property Atmospheric distillation of petroleum products《石油产品 测定相同属性的试验方法等效性 石油产品的常压蒸馏》.pdf

BS PD ISO TR 19716-2016 Nanotechnologies Characterization of cellulose nanocrystals《纳米技术 纤维素纳米晶体的特征描述》.pdf

BS PD ISO TR 19727-2017 Medical devices Pump tube spallation test General procedure《医疗设备 泵管剥落试验 一般程序》.pdf

BS PD ISO TR 19948-2016 Earth-moving machinery Conformity assessment and certification process《土方机械 合格评定和认证过程》.pdf

BS PD ISO TR 20278-2015 Unwanted reflections from the active and inactive areas of display surfaces visible during use《使用中来自可见显示表面的活跃和不活跃区域的无用反射》.pdf

BS PD ISO TR 20590-2017 Space systems Debris mitigation design and operation manual for launch vehicle orbital stages《航天系统 运载火箭轨道阶段的碎片减缓设计和操作手册》.pdf

BS PD ISO TR 20811-2017 Optics and photonics Lasers and laser-related equipment Laser-induced molecular contamination testing《光学和光子学 激光和激光相关设备 激光诱导分子污染试验》.pdf

BS PD ISO TR 20831-2017 Health informatics Medication management concepts and definitions《卫生信息学 药物管理概念和定义》.pdf

BS PD ISO TR 21245-1-2016 Railway applications Rail project planning process Stakeholders and their needs interests《轨道交通 轨道项目计划过程 利益相关者及其需求 利益》.pdf