CNS 12039-1987 Surface Material for Porcelain Enamel Chalkboards《搪瓷（珐琅）黑板用表面材料》.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

BS 2HR 205-2009 Specification for nickel-copper alloy sheet and strip annealed (nickel base Cu 31)《镍-铜热阻的合金薄板材和带材规范 退火的(镍基合金 铜31)》.pdf

BS 2HR 206-2009 Specification for nickel-cobalt-chromium-molybdenum-titanium-aluminium heat-resisting alloy plate sheet and strip (nickel base Co 20 Cr 20 Mo 5 9 Ti 2 1 Al 0 5)《镍-钴.pdf

BS 2HR 207-2009 Specification for nickel-iron-chromium-molybdenum-aluminium-titanium heat-resisting alloy plate sheet and strip (Ni Co 43 5 Cr 16 5 Mo 3 3 Al 1 2 Ti 1 2 Fe remainde.pdf

BS 2HR 208-2009 Specification for nickel-chromium-iron alloy plate sheet and strip annealed (nickel base Cr 15 5 Fe 8)《镍-铬-铁合金板材、片材和带材规范 退火的(镍基合金 铬 15 5、铁 8)》.pdf

BS 2HR 209-2011 Specification for nickel-chromium-cobalt-molybdenum- titanium-aluminium heat-resisting alloy plate sheet and strip (Nickel base Cr 18 Co 14 Mo 7 Ti 2 2 Al 2 1)《镍-铬-.pdf

BS 2HR 240-2011 Specification for cobalt-chromium-tungsten-nickel-manganese heat-resisting alloy plate sheet and strip (Cobalt base Cr 20 W 15 Ni 10 Mn 1 5)《钴-铬-钨-镍-锰耐热合金板带材(钴基 Cr .pdf

BS 2HR 3-2010 Specification for nickel-cobalt-chromium-molybdenum-aluminium-titanium heat-resisting alloy billets bars forgings and parts (nickel base Co 20 Cr 14 8 Mo 5 Al 4 8 Ti .pdf

BS 2HR 4-2010 Specification for nickel-chromium-cobalt-aluminium-molybdenum-titanium heat-resisting alloy billets bars forgings and parts (nickel base Cr 15 Co 14 2 Al 5 Mo 4 Ti 4).pdf

BS 2HR 40-2010 Specification for cobalt-chromium-tungsten-nickel-manganese heat-resisting alloy billets bars and forgings (cobalt base Cr 20 W 15 Ni 10 Mn 1 5)《钴-铬-钨-镍-锰耐热合金胚锭、棒材和锻.pdf