NBN B 11-051-1975 8750 《轻集料 取样》.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 12664-2001 en Thermal Performance of Building Materials and Products - Determination of Thermal Resistance by Means of Guarded Hot Plate and Heat Flow Meter Methods - Dry and Mo.pdf

EN 12665-2011 en Light and lighting - Basic terms and criteria for specifying lighting requirements《光和照明 规定照明要求的基本术语和标准光和照明 规定照明要求的基本术语和标准光和照明 规定照明要求的基本术语和标准光 和照明 规定照明.pdf

EN 12665-2018 en Light and lighting - Basic terms and criteria for specifying lighting requirements.pdf

EN 12666-1-2005 en Plastics piping systems for non-pressure underground drainage and sewerage - Polyethylene (PE) - Part 1 Specifications for pipes fittings and the system (Incorpo.pdf

EN 12667-2001 en Thermal Performance of Building Materials and Products - Determination of Thermal Resistance by Means of Guarded Hot Plate and Heat Flow Meter Methods - Products o.pdf

EN 12668-1-2010 en Non-destructive testing - Characterization and verification of ultrasonic examination equipment - Part 1 Instruments《无损检验 超声波检验设备的表征和验证 第1部分 仪器》.pdf

EN 12668-2-2010 en Non-destructive testing - Characterization and verification of ultrasonic examination equipment - Part 2 Probes《无损检验 超声波检验设备的特性和验证 第2部分 探头》.pdf

EN 12668-3-2004 en Non-destructive testing Characterization and verification of ultrasonic examination equipment Part 3 Combined equipment《无损检测 超声检验设备的特性与认证 第3部分 综合设备 包含修改件A1-2004》.pdf

EN 12669-2000 en Direct Gas-Fired Hot Air Blowers for Use in Greenhouses and Supplementary Non-Domestic Space Heating《用在温室和非家庭辅助性空间加热的直燃式燃气热空气吹送机》.pdf