TCVN 7122-1-2007 Leather Physical and mechanical tests Determination of tear load Part 1 Single edge tear《皮革 物理和机械试验 撕裂力的测定 第1部分 单边撕裂》.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

NBN-EN 60570-1993 3125 Luminaires Electrical supply track systems for luminaires《灯具用电源导轨装置》.pdf

NBN-EN 60574-21-1994 8750 Audiovisual video and television equipment and systems Part 21 Video tape leader and trailer for education and training applications《视听，视频和电视设备与系统 第21部分：教.pdf

NBN-EN 60598-1-1993 1875 Luminaires Part 1 General requirements and tests《灯具 第1部分：一般要求和试验》.pdf

NBN-EN 60598-2-18-1994 3750 Luminaires Part 2 Particular requirements Section 18 - Luminaires for swimming pools and similar applications《灯具 第2部分：特殊要求：第18项：用于泳池及类似用途的灯具》.pdf

NBN-EN 60598-2-3-1994 6250 Luminaires Part 2 Particular requirements Section 3 - Luminaires for road and street lighting《灯具 第2部分：特殊要求 第3项：用于街道照明的灯具》.pdf

NBN-EN 60601-1-1-1994 Medical electrical equipment Part 1 General requirements for safety 1 Collateral standard Safety requirements for medical electrical systems《医用电气设备 第1部分：安全的特殊.pdf

NBN-EN 60601-2-2-1994 5625 Medical electrical equipment Part 2 Particular requirements for the safety of high frequency surgical equipment《医用电气设备 第2部分：高频率外科设备安全的特殊要求》.pdf

NBN-EN 60601-2-22-1994 9375 Medical electrical equipment Part 2 Particular requirements for the safety of diagnostic and therapeutic laser equipment《医用电气设备 第2部分：诊断和治疗用激光设备安全的特殊要求》.pdf

NBN-EN 60601-2-3-1994 5625 Medical electrical equipment Part 1 Particular requirements for the safety of short-wave therapy equipment《医用电气设备 第1部分：短波治疗设备安全的特殊要求》.pdf