MSZ 3204 2-1969 《羊毛和棉纱线标记方法结构标记编号系统》.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

DS IEC 581-5-1985 High fidelity audio equipment and systems Minimum performance requirements Part 5 Microphones《高保真音响设备和系统 最低性能要求 第5部分 传声器》.pdf

DS IEC 581-7-1987 High fidelity audio equipment and systems Minimum performance requirements Part 7 Loudspeakers《高保真音响设备和系统 最低性能要求 第7部分 扬声器》.pdf

DS IEC 667-1-1981 Specification for vulcanized fibre for electrical purposes Part 1 Definitions and general requirement《电工用硫化纤维制品规范 第1部分 定义和一般要求》.pdf

DS IEC 667-3-1-1988 Specification for vulcanized fibre for electrical purposes Part 3 Specifications for individual materials Sheet 1 Flat sheets《电工用硫化纤维制品规范 第3部分 单项材料规范 第1活页 扁片材》.pdf

DS IEC 68-2-49-1986 Basic environmental testing procedures Part 2 Tests Guidance to Test Kc Sulphur dioxide test for contacts and connections《基本环境试验规程 第2部分 试验 第49节 试验Kc导则 接触点和连接件的二.pdf

DS IEC 68-2-59-1992 Environmental testing Part 2 Tests Test Fe Vibration Sine-beat method《国际电工委员会IEC标准No 68-2-59-1990 环境试验 第2部分：试验 试验Fe：振动 正弦连击法》.pdf

DS IEC 68-3-3-1992 Environmental testing Part 3 Guidance Seismic test methods for equipments《国际电工委员会IEC标准No 68-3-3-1991 环境试验 第3部分：设备的地震试验方法指南》.pdf

DS IEC 721-2-3-1990 Classification of environmental conditions Part 2 Environmental conditions appearing in nature Air pressure《环境条件分类 第2部分 自然环境条件 第3节 气压》.pdf

DS IEC 721-2-7-1990 Classification of environmental conditions Part 2 Environmental conditions appearing in nature Fauna and flora《环境条件分类 第2部分 自然环境条件 第7节 动物群与植物群》.pdf