MSZ 20582-1978 《图解介绍中各种符号的普通要求》.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

EN ISO 18265-2003 en Metallic materials Conversion of hardness values《金属材料 硬度值的换算 ISO 18265-2003》.pdf

EN ISO 18273-2004 Welding consumables - Wire electrodes wires and rods for welding of aluminium and aluminium alloys - Classification《焊接消耗品 铝和铝合金焊接用丝状电极 焊丝和焊条 分类(ISO 18273-2004)》.pdf

EN ISO 18273-2015 en Welding consumables - Wire electrodes wires and rods for welding of aluminium and aluminium alloys - Classification《焊接消耗品 铝及铝合金焊接用焊丝电极 焊丝和焊条 分类(ISO 18273 2015).pdf

EN ISO 18274-2010 en Welding consumables - Solid wire electrodes solid strip electrodes solid wires and solid rods for fusion welding of nickel and nickel alloys - Classification《焊.pdf

EN ISO 18275-2012 en Welding consumables - Covered electrodes for manual metal arc welding of high-strength steels - Classification《焊接消耗品 高强度钢手工金属弧焊用涂药焊条 分类》.pdf

EN ISO 18276-2006 en Welding consumables - Tubular cored electrodes for gasshielded and non-gas-shielded metal arc welding of highstrength steels - Classification《焊接消耗品 高强度钢的气体保护和非.pdf

EN ISO 18276-2017 en Welding consumables - Tubular cored electrodes for gasshielded and non-gas-shielded metal arc welding of high strength steels - Classification《焊接消耗品-管芯电极气体保护和非.pdf

EN ISO 18278-1-2015 en Resistance welding - Weldability - Part 1 General requirements for the evaluation of weldability for resistance spot seam and projection welding of metallic .pdf

EN ISO 18278-3-2017 en Resistance welding - Weldability - Part 3 Evaluation procedures for weldability in spot weld bonding.pdf