SIS SS 2827-1980 Fittings for piping - Stop and check valves PN 16 - Straight globe valves of gun metal with flanged ends rising stem spring-loaded and metallic disk《管道配件 单向止回阀PN 1.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

DB13 T 999-2008 公路桥涵多节三岔（DX）挤扩灌注桩技术规程.pdf

DB13(J) 24-2000 民用建筑节能设计规程.pdf

DB14 T 157-2006 影楼、彩扩店服务质量等级划分.pdf

DB14 T 165-2007 山西省美容美发服务操作规程及质量要求.pdf

DB15 T 259-1997 民用建筑节能设计标准实施细则.pdf

BB T 0069-2014 包装容器 铝箔易撕盖.pdf

CB 140-1988 内河船舱口角隅.pdf

CB 250-1977 水和蒸汽管路材料及试验压力.pdf

CB 257-1988 钢质海船船体密性试验方法.pdf