TCVN 7701-2-2007 Pipe threads where pressure-tight joints are made on the threads Part 2 Verification by means of limit gauges《有压力紧固连接件的管道螺纹 第2部分 使用极限规的验证》.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 ISO 23551-10-2016 Safety and control devices for gas burners and gas-burning appliances Particular requirements Vent valves《气体燃烧器和燃气器具用安全和控制设备 特殊要求 排气阀》.pdf

BS ISO 23551-5-2014 Safety and control devices for gas burners and gas-burning appliances Manual gas valves《气体燃烧器和燃气器具用安全和控制设备 手动气阀》.pdf

BS ISO 23551-6-2014 Safety and control devices for gas burners and gas-burning appliances Particular requirements Thermoelectric flame supervision controls《气体燃烧器和燃气器具用安全和控制设备 详细要求 .pdf

BS ISO 23551-8-2016 Safety and control devices for gas burners and gas-burning appliances Particular requirements Multifunctional controls《气体燃烧器和燃气器具用安全和控制设备 特殊要求 多功能控制》.pdf

BS ISO 23551-9-2015 Safety and control devices for gas burners and gas-burning appliances Particular requirements Mechanical gas thermostats《气体燃烧器和燃气器具用安全和控制设备 特殊要求 机械气体恒温器》.pdf

BS ISO 23559-2011 Plastics Film and sheeting Guidance on the testing of thermoplastic films《塑料 薄膜和薄板 热塑薄膜测试指南》.pdf

BS ISO 23584-1-2009 Optics and photonics - Specification of reference dictionary - General overview on organization and structure《光学和光电子学 基准词典规范 组织和结构一般概述》.pdf

BS ISO 23584-2-2012 Optics and photonics Specification of reference dictionary Classes- and properties- definitions《光学和光子学 参考字典规范 等级和性能定义》.pdf

BS ISO 236-2-2013 Reamers Long fluted machine reamers with Morse taper shanks《铰刀 带莫氏(Morse)锥柄的长槽机铰刀》.pdf