NBN F 43-001-1986 3125 《焊接器械的耐力规格》.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

KS I ISO 9614-3-2007 Acoustics－Determination of sound power levels of noise sources using sound intensity－Part 3：Precision method for measurement by scanning《声学 利用声音强度测定噪声源功率级 第3部分.pdf

KS I ISO 9696-2007 Water quality－Measurement of gross alpha activity in non-saline water－Thick source method《水质 不含盐的水中总α活度的测量 厚源法》.pdf

KS I ISO 9697-2007 Water quality－Measurement of gross beta activity in non-saline water《水质 无盐水中总β放射性的测量 厚源法》.pdf

KS I ISO 9698-2008 Water quality－Determination of tritium activity concentration－Liquid scintillation counting method《水质 硫活性浓度的测定方法 液体闪烁计数法》.pdf

KS I ISO 9888-2008 Water quality-Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium-Static test(Zahn-Wellens method)《水质 水介质中有机化合物最终有氧生物降解能力的评估 静.pdf

KS I ISO 9963-1-2008 Water quality－Determination of alkalinity－Part 1：Determination of total and composite alkalinity《水质 碱度的测定 第1部分 总碱度和合成碱度的测定》.pdf

KS I ISO 9963-2-2008 Water quality－Determination of alkalinity－Part 2：Determination of carbonate alkalinity《水质 碱度的测定 第2部分 碳酸盐碱度的测定》.pdf

KS I ISO 9965-2008 Water quality－Determination of selenium－Atomic absorption spectrometric method (hydride technique)《水质 硒的测定 原子吸收光谱法(氢化物技术)》.pdf

KS I ISO 9998-2008 Water quality－Practices for evaluating and controlling microbiological colony count media used in water quality tests《水质 水质试验中使用的微生物菌落计数培养基的评定和控制技术》.pdf