EN ISO 15614-8-2002 Specification and Qualification of Welding Procedures for Metallic Materials - Welding Procedure Test - Part 8 Welding of Tubes to Tube-Plate Joints《金属材料焊接程序的规范.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

GB T 13969-2008 浮筒式液位仪表.pdf

GB T 13970-2008 数字仪表基本参数术语.pdf

GB T 13971-2013 紫外线气体分析器技术条件.pdf

GB T 13972-2010 海洋水文仪器通用技术条件.pdf

GB T 13973-2012 半导体管特性图示仪通用规范.pdf

GB T 13975-1992 直流放大器特性和测试方法.pdf

GB T 13976-2008 压水堆核电厂运行状态下的放射性源项.pdf

GB T 13977-2012 1 5 000 1 10 000 地形图航空摄影测量外业规范.pdf

GB T 13978-2008 数字多用表.pdf