SR EN 561-1996 Gas welding equipment - Quik-action coupling with shut-off valves for welding cutting and allied processes《气体焊接设备 用于焊接、切割和联合工序的带有切断阀的快速连接器》.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

SN T 4535.1-2016 商品化试剂盒检测方法 喹诺酮类 方法一.pdf

SN T 4536.1-2016 商品化试剂盒检测方法 磺胺类 方法一.pdf

SN T 4539.1-2016 商品化试剂盒检测方法 四环素类 方法一.pdf

SN T 4540.1-2016 商品化试剂盒检测方法 孔雀石绿 方法一.pdf

SN T 4548-2016 出口锂电池和电池组包装检验规程.pdf

SN T 4549-2016 出口商品运输包装 开口马口铁罐检验规程.pdf

SN T 4550-2016 进出口碱性及非酸性二次电池安全性能检测方法.pdf

SN T 4551-2016 过境粮食检验检疫管理规范.pdf

SN T 4552-2016 进出境大蒜检疫规程.pdf