STAS 4264-1974 Low voltago electrical equipment ELECTRIC BELLS AND BUZZERS Special technical requircments for qua- lity《低压电子设备 电子铃和蜂鸣器 特殊质量技术要求》.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

GBZ 207-2016 外照射个人剂量系统性能检验规范.pdf

GBZ 278-2016 职业性冻伤的诊断.pdf

GBZ 39-2016 职业性急性1，2-二氯乙烷中毒的诊断.pdf

GBZ 44-2016 职业性急性砷化氢中毒的诊断.pdf

GBZ 47-2016 职业性急性钒中毒的诊断.pdf

GBZ 5-2016 职业性氟及其无机化合物中毒的诊断.pdf

GBZ 56-2016 职业性棉尘病的诊断.pdf

GBZ 61-2002 职业性牙酸蚀病诊断标准.pdf

GBZ 98-2017 放射工作人员健康要求.pdf