ONORM M 7390 Teil 3-1985 Gas cylinder valves for test pressures above 300 bar up to 450 bar type dimensions connections threads《试验压力高于300 bar至450 bar的气瓶阀门 类型，尺寸，连接，螺纹》.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

ASTM D7125-2016 8562 Standard Specification for Cumene (Isopropylbenzene) Manufactured Via a Zeolite Process《由沸石制造的异丙基苯 (茴香素) 的标准规格》.pdf

ASTM D7125-2017 red 4375 Standard Specification for Cumene (Isopropylbenzene) Manufactured Via a Zeolite Process《由沸石制造的异丙基苯(茴香素)的标准规格》.pdf

ASTM D7126-2006 Standard Test Method for On-Line Colorimetric Measurement of Silica《硅酸盐在线色度测量的标准试验方法》.pdf

ASTM D7126-2010 red 6875 Standard Test Method for On-Line Colorimetric Measurement of Silica《硅酸盐在线色度测量的标准试验方法》.pdf

ASTM D7126-2015 0935 Standard Test Method for On-Line Colorimetric Measurement of Silica《二氧化硅在线色度测量的标准试验方法》.pdf

ASTM D7127-2005 Standard Test Method for Measurement of Surface Roughness of Abrasive Blast Cleaned Metal Surfaces Using a Portable Stylus Instrument《便携式记录仪器测量喷砂清理过的金属表面粗糙度的标准试验方法》.pdf

ASTM D7127-2013 red 4375 Standard Test Method for Measurement of Surface Roughness of Abrasive Blast Cleaned Metal Surfaces Using a Portable Stylus Instrument《使用便携式记录仪器测量喷砂清理过的金属表面.pdf

ASTM D7127-2017 8125 Standard Test Method for Measurement of Surface Roughness of Abrasive Blast Cleaned Metal Surfaces Using a Portable Stylus Instrument《用便携式触笔仪测量喷砂清理的金属表面粗糙度的标准试.pdf

ASTM D7128-2005 Standard Guide for Using the Seismic-Reflection Method for Shallow Subsurface Investigation《用地震反射法的浅地下勘测的标准指南》.pdf