ONORM S 5047-1990 Measuring and working conditions for the determlnation of sound power of woodworking machines Single blade circular saw benches《木工机床声功率测定的测量和工作条件 单刀圆锯架》.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

COVENIN 860-1976 《高压水银蒸气电灯泡的电插座》.pdf

COVENIN 861-1976 《电子绝缘材料的热稳定性的测试方法》.pdf

COVENIN 862-1976 《旋转电动机的工作特性以及额定值》.pdf

COVENIN 863-1976 《接触器（达1000伏交流电）》.pdf

COVENIN 882-1976 《委内瑞拉航空染料标准中关于水反应的测试》.pdf

COVENIN 884-1975 《委内瑞拉石油衍生物标准中关于硫元素以及含硫腐蚀性化合物的测试方法（医学证明）》.pdf

COVENIN 900-1975 《委内瑞拉亚铁材料标准中关于布氏硬度检验设备的规定》.pdf

COVENIN 901-1975 《委内瑞拉亚铁材料标准中关于镍的含量的测试方法（用乙二醇二甲进行沉淀试验）》.pdf

COVENIN 902-1975 《委内瑞拉国家标准中关于在陪替氏培养皿中对微型需氧菌进行计数法的规定》.pdf