ONORM EN 288-1-1992 Specification and approval of welding procedures for metallic materials - General rules for fu welding《金属材料的焊接焊接工艺规范和审批 熔焊的一般规则》.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 2794-001-2014 en Aerospace series - Circuit breakers single-pole temperature compensated rated current 20 A to 50 A - Part 001 Technical specification《航空航天系列 断路器 单杆 温度补偿 额定电流20至.pdf

EN 2794-003-1999 en Aerospace Series - Circuit Breakers Single-Pole Temperature Compensated Rated Currents 20 A to 50 A - Part 003 Metric Thread Terminals - Product Standard《航空航天系列.pdf

EN 2794-004-2014 en Aerospace series - Circuit breakers single-pole temperature compensated rated currents 20 A to 50 A - Part 004 UNC thread terminals - Product standard《航空航天系列 断路.pdf

EN 2802-2005 en Aluminium alloy AL-P7475-T761 Sheet and strip 0 6 mm less than or equal to a less than or equal to 6 mm《航空航天系列 铝合金AL-P7475-T761 薄板和带材 0 6 mm≤a≤ 6 mm》.pdf

EN 2803-2005 en Aluminium alloy AL-P7475-T761 Clad sheet and strip 1 0 mm Less Than or Equal to a Less Than or Equal to 6 mm《航空航天系列 铝合金AL-P7475-T761 覆层薄板和带材 1 0 mm≤a≤6 m》.pdf

EN 2808-1997 en Aerospace Series - Anodizing of Titanium and Titanium Alloys《航空航天系列 钛和钛合金阳极氧化》.pdf

EN 2809-2001 en Aerospace Series - Nuts Hexagon Slotted Castellated Reduced Height Normal Across Flats in Heat Resisting Steel Silver Plated - Classification 900 MPa (At Ambient Te.pdf

EN 2810-2001 en Aerospace Series - Nuts Hexagon Slotted Castellated Reduced Height Normal Across Flats in Heat Resisting Steel Passivated - Classification 900 MPa (At Ambient Tempe.pdf

EN 2811-2016 en Aerospace series - Nuts hexagon slotted castellated in steel cadmium plated - Classification 1 100 MPa 235 《航空航天系列-钢镀镉的六角开槽齿形头螺母-等级 1100MPa 235℃》.pdf