PS 411-1964 CARBON PAPER《复写纸》.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

EN 61249-8-7-1996 en Materials for Interconnection Structures Part 8 Sectional Specification Set for Non-Conductive Films and Coatings Section 7 Marking Legend Inks《互连结构用材料 第8部分 非导.pdf

EN 61249-8-8-1997 en Materials for Interconnection Structures Part 8 Sectional Specification Set for Non-Conductive Films and Coatings Section 8 Temporary Polymer Coatings《互连结构用材料 .pdf

EN 61251-2016 en Electrical insulating materials and systems - A C voltage endurance evaluation.pdf

EN 61252-1995 en Electroacoustics - Specifications for Personal Sound Exposure Meters (Incorporates Amendment A2 2017)《电声学 个人测声表规范 包含修改件A1-2001 IEC 61252-1993+A1-2000》.pdf

EN 61254-1994 en Electric Shavers for Household Use - Methods for Measuring the Performance《家用电动剃须刀 性能测试方法(IEC 1254-1993)》.pdf

EN 61255-2014 en Household electric heating pads - Methods for measuring performance.pdf

EN 61260-1-2014 en Electroacoustics - Octave-band and fractional-octave-band filters - Part 1 Specifications.pdf

EN 61260-1995 en Electroacoustics - Octave-Band and Fractional-Octave-Band Filters (Incorporates Amendment A1 2001)《电声学 倍频带和分倍频带滤波器 包含修改件A1-2001 IEC 61260-1995+A1-2001》.pdf

EN 61260-2-2016 en Electroacoustics - Octave-band and fractional-octave-band filters - Part 2 Pattern-evaluation tests (Incorporates Amendment A1 2017).pdf