SANS 656-2008 Sound level meters《声级计》.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

ASTM E1114-2003 Standard Test Method for Determining the Focal Size of Iridium-192 Industrial Radiographic Sources《测定铱192工业X射线源的聚焦尺寸的标准试验方法》.pdf

ASTM E1114-2009 Standard Test Method for Determining the Size of Iridium-192 Industrial Radiographic Sources《测定铱192工业射线源尺寸的标准试验方法》.pdf

ASTM E1114-2009(2014) Standard Test Method for Determining the Size of Iridium-192 Industrial Radiographic Sources《测定铱-192工业射线源尺寸的标准试验方法》.pdf

ASTM E1114-2009e1 Standard Test Method for Determining the Size of Iridium-192 Industrial Radiographic Sources《测定铱 - 192工业射线源焦点尺寸的标准试验方法》.pdf

ASTM E1115-2002 Standard Test Method for Evaluation of Surgical Hand Scrub Formulations《外科手用擦洗剂配方评估的试验方法》.pdf

ASTM E1115-2010 Standard Test Method for Evaluation of Surgical Hand Scrub Formulations《外科用手擦洗配方评估的标准试验方法》.pdf

ASTM E1115-2011 Standard Test Method for Evaluation of Surgical Hand Scrub Formulations《外科手擦洗规程评估标准试验方法》.pdf

ASTM E1115-2011(2017) Standard Test Method for Evaluation of Surgical Hand Scrub Formulations《外科手擦洗剂配方评估的标准试验方法》.pdf

ASTM E1116-1998(2002) Standard Test Method for Emulsification Characteristics of Pesticide Emulsifiable Concentrates《杀虫剂可乳化浓缩物乳化特性的标准试验方法》.pdf