NF T20-171-1986 Carbonaceous materials for the production of aluminium Pitch for electrodes Determination of coking value 《铝生产用碳质材料 电极用沥青 焦化值测定》.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 EN 303-4-1999 Heating boilers - Heating boilers with forced draught burners - Heating boilers with forced draught burners - Special requirements for boilers with forced draught .pdf

BS EN 303-5-2012 Heating boilers Heating boilers for solid fuels manually and automatically stoked nominal heat output of up to 500 kW Terminology requirements testing and marking《.pdf

BS EN 303-6-2000 Heating boilers - Heating boilers with forced draught burners - Specific requirements for the domestic hot water operation of combination boilers with atomizing oi.pdf

BS EN 303-7-2006 Heating boilers - Part 7 Gas-fired central heating boilers nequipped with a forced draught burner of nominal heat output not exceeding 1 000 kW《加热锅炉 第7部分 用标称热输出小于等.pdf

BS EN 3030-1994 Test method for dry film lubricants - Solids content《干膜润滑剂试验方法 固体含量测定》.pdf

BS EN 3032-1994 Test method for dry film lubricants - Thickness measurement《干膜润滑剂试验方法 厚度测量》.pdf

BS EN 3033-2008 Aerospace series — nNuts self-locking nhexagonal with captive nwasher in heat nresisting steel nFE-PA2601 (A286) nuncoated — nClassification n1 100 MPa 425 C《航空航天系列.pdf

BS EN 3034-2009 Aerospace series - Nuts self-locking hexagonal with captive washer - In heat resisting steel FE-PA92HT (A286) silver coated - Classification 1100 MPa 425 《航空航天系列 带附.pdf

BS EN 3043-2008 Aerospace series - Fasteners externally threaded in heat resisting steel FE PA92HT (A286) - Classification 900 MPa 650 C manufacturing method optional - Technical s.pdf