NF F31-046-1990 Railway rolling stock Component parts of interior sliding doors Interchangeability characteristics and functional characteristics 《铁路车辆 手动的内滑动门构件 互换性特征和功能特性》.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 ISO IEC 10728-1993 Information technology Information resource dictionary system (IRDS) Services interface《信息技术 信息资源字典系统（IRDS） 服务接口》.pdf

DS ISO IEC 11172-1-1993 Information technology Coding of moving pictures and associated audio for digital storage media at up to about 1 5 Mbit s Part 1 Systems《信息技术 高达约1 5 Mbit s数.pdf

DS ISO IEC 11172-2-1993 Information technology Coding of moving pictures and associated audio for digital storage media at up to about 1 5 Mbit s Part 2 Video《信息技术 高达约1 5 Mbit s数字存.pdf

DS ISO IEC 11172-3-1993 Information technology Coding of moving pictures and associated audio for digital storage media at up to about 1 5 Mbit s Part 3 Audio《信息技术 高达约1 5 Mbit s数字存.pdf

DS ISO IEC 11321-1993 Information technology 3 81mm wide magnetic tape cartridge for information interchange Helical scan recording DATA DAT format《信息技术 信息交换用3 81 mm宽盒式磁带 螺旋扫描记录 DA.pdf

DS ISO IEC 6522-1994 Information technology - Programming languages - PL I general purpose subset《信息技术 程序设计语言 PL I通用子集》.pdf

DS ISO IEC 8571-5-1991 Information processing systems Open systems interconnection File transfer access and management Part 5 Protocol Implementation Conformance Statement Proforma.pdf

DS ISO IEC 8878+Cor 1+2-1995 Information technology - Telecommunications and information exchange between systems - Use of X 25 to provide the OSI Connection- mode Network Service《.pdf

DS ISO IEC 8881-1990 Information processing systems Data communications Use of the X 25 packet level protocol in local area networks《信息处理系统 数据通信 地区网络内X 25包层协议的使用》.pdf