CSN ON 22 6609-1962 《压制器 建设方针》.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

ANSI UL 60079-2-2017 UL Standard for Safety Explosive Atmospheres - Part 2 Equipment Protection by Pressurized Enclosure p (Sixth Edition).pdf

ANSI UL 60079-25-2015 UL Standard for Safety Explosive Atmospheres - Part 25 Intrinsically Safe Electrical Systems (Second Edition).pdf

ANSI UL 60079-26-2017 UL Standard for Safety Explosive Atmospheres C Part 26 Equipment with Equipment Protection Level (EPL) Ga (Third Edition Reprint with revisions through and in.pdf

ANSI UL 60079-28-2017 UL Standard for Safety Explosive Atmospheres C Part 28 Protection of Equipment and Transmission Systems Using Optical Radiation (Second Edition Reprint with r.pdf

ANSI UL 60079-30-1 (ND)-2017 National Differences For UL 60079-30-1 Explosive Atmospheres C Part 30-1 Electrical Resistance Trace Heating C General and Testing Requirements (First .pdf

ANSI UL 60079-30-1-2017 UL Standard for Safety Explosive Atmospheres C Part 30-1 Electrical Resistance Trace Heating C General and Testing Requirements (First Edition).pdf

ANSI UL 60079-31-2015 UL Standard for Safety Explosive Atmospheres C Part 31 Equipment Dust Ignition Protection by Enclosure t (Second Edition).pdf

ANSI UL 60079-5-2016 UL Standard for Safety Explosive Atmospheres C Part 5 Equipment protection by powder filling q (Fourth Edition).pdf

ANSI UL 60079-6-2016 UL Standard for Safety Explosive atmospheres - Part 6 Equipment protection by oil immersion o (Fourth Edition)《爆炸性环境的安全性标准.第6部分 油浸 o 类型的设备防护》.pdf