EN 677-1998 Gas-Fired Central Heating Boilers - Specific Requirements for Condensing Boilers with a Nominal Heat Input Not Exceeding 70 kW (Remains Current)《燃气集中加热锅炉 标称热输入不超过70KW凝汽.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

DIN 5290-1-1983 Snap hook from light metal with setting nut dimensions requirements and testing《有锁紧螺母的轻金属弹簧钩 尺寸、要求、检验》.pdf

DIN 5290-2-2015 Light metal spring hook without setting nut - Part 2 Dimensions technical conditions of delivery《无定位螺母的轻金属弹簧箍 第2部分 尺寸、交货技术条件》.pdf

DIN 5291-1966 Roller Buckles《滚子式扣环》.pdf

DIN 52913-2002 Testing of static gaskets for flange connections - Compression creep testing of gaskets made from sheets《法兰连接用静止垫圈试验 薄板材制垫圈压缩蠕变试验》.pdf

DIN 5292-1966 Strap buckles《带式带扣》.pdf

DIN 52924-2-1999 Testing of paper and board - Determination of extractable constituents - Part 2 Determination of soluble extractable substances《纸张和纸板的试验 可萃取成份的测定 第2部分 溶解可萃取物质的测定》.pdf

DIN 5293-1972 Eyes for straps and belts《腰带和带子的扣眼》.pdf

DIN 5294-1972 Studs for screwing in and riveting on《旋入和铆接用螺柱》.pdf

DIN 5295-1972 Clamping plates for straps and belts《腰带和皮带的锁紧扣板》.pdf