SIS SS 06 53 01 E-1984 Stumsvetsar - Plat och ror - Procedurkontroll for svetslicens《对接焊缝 板材和管材 焊接工艺试验焊接许可》.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

NC 19-00-07-1987 Occupational Hygiene and Safety Standards System Method for Assessing the Physical Work Capacity《职业卫生和安全标准系统 评定体力劳动能力的方法》.pdf

NC 19-00-08-1988 Occupational Hygiene and Safety Standards System General Technical and Organizative Measures in the Work Environment《职业卫生和安全标准系统 工作环境的一般技术和组织测量》.pdf

NC 19-01-02-1985 Occupational Hygiene and Safety Standards System Harmful Substances Classification and General Safety Requirements《职业卫生和安全标准体系 有害物质分类和一般安全要求》.pdf

NC 19-01-18-1987 Occupational Hygiene and Safety Standards System Electric Tests and Measurements General Safety Requirements《职业卫生和安全标准体系 电动测试和测量 一般安全要求》.pdf

NC 19-01-19-1988 Occupational Hygiene and Safety Standards System Emergency Lighting Classification and General Requirements《职业卫生和安全标准体系 紧急灯分类和一般要求》.pdf

NC 19-01-1984 Safety Technique Pressure Vessels Technical Form《安全技术 压力容器 技术表》.pdf

NC 19-01-22-1984 Occupational Hygiene and Safety Standards System Microclímate in Workrooms Measurement Methods and Means General Requirements《职业卫生和安全标准体系 工作间微气候室 测量方法和手段 一般要求》.pdf

NC 19-01-37-1987 Occupational Hygiene and Safety Standards Standards System Working Area Ventilation Determination of Arsenic and Its Compounds《职业卫生和安全标准体系 工作区域通风 砷的测定和成分测定》.pdf

NC 19-01-38-1984 Occupational Hygiene and Safety Standards System Irritant Gases General Safety Requirements《职业卫生和安全标准系统 刺激性毒气 一般安全要求》.pdf