NEN 11102-1994 Measurement and characterisation of ultrasonic fields using hydrophones in the frequency range 0 5 MHz to 15 MHz (IEC 1102 1991)《IEC1102-1991 在0 5～15MHz频率范围内的超声场特性及其.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

JUS F Z1 035-1985 Textihs forsanitary ose Sanitary napkin Technical requirements《卫生用织物 卫生棉 技术要求》.pdf

JUS F Z1 050-1985 Textiles Woven products for sanitary use Gaze Technical requirements《织物 卫生用编织产品 纱布 技术要求》.pdf

JUS F Z1 075-1985 Textiles Woven products for santtary use Compresses Technical requirements《纺织品 卫生用编织产品 敷布 技术要求》.pdf

JUS F Z1 080-1985 Textiles Woven products for sanitary use Scarves-bandage Technical requirements《织物 卫生用编织产品 三角绷带 技术要求》.pdf

JUS F Z1 081-1985 Textiles VVoven products for sanitary use Kaliko fabric woven Technical requirements《卫生用纺织产品 Kaliko 平织布 技术要求》.pdf

JUS F Z1 090-1985 Textiles for sanitary use VVadding from mixture viscose andcotten Technical requirements《卫生用织物 纤维胶和棉混合物制软填料 技术要求》.pdf

JUS F Z1 095-1985 Textiles Woven products for sanitary use Swaddling-clothes Technical requirements《织物 卫生用编织产品 襁褓衣服 技术要求》.pdf

JUS G A1 099-1985 Rubber vulcanized Determination of dimensions of test pieces and products for test purposes《硫化橡胶 检测用试件和产品的尺寸的测定》.pdf

JUS G A1 100-1985 Rubber Dimensional tolerances of solid moulded and extruded products《橡胶 固体模塑和冲压橡胶制品的尺寸公差》.pdf