NORVEN 55-58-1963 《纺织原料（经过特殊沸腾处理-灌封）中颜色强度的决定因素》.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

DIN 33891-4-1992 Dust emission of technical equipment determination of dust emission rate handholding drills and hammers《技术设备的粉尘排放 粉尘排放率的测定 手持钻机和手锤》.pdf

DIN 33892-2-2000 de 9179 Dust emission of technical equipment - Evaluation of the emission of airborne hazardous substances - Part 2 Determination of the pollutant concentration pa.pdf

DIN 33893-2-1997 Dust emission of technical equipment - Evaluation of the emission of airborne hazardous substances - Part 2 Pollutant concentration parameter stationary operated w.pdf

DIN 33896-2016 Dust emission of technical equipment - Basic method for determination of the dust emission rate of machines intended for the use on work tables《技术设备的粉尘排放 测定拟用于工作台的机器.pdf

DIN 33897-1-2016 Workplace atmospheres - Routine methods for the determination of the dustiness of bulk materials - Part 1 Basics《工作场所空气 散装材料污染度测定用常规方法 第1部分 基本要素》.pdf

DIN 33897-3-2016 Workplaces atmospheres - Routine methods for the determination of dustiness of bulk materials - Part 3 Dust production in still air《工作场所空气 散装材料污染度测定用常规方法 第3部分 静止空气.pdf

DIN 33897-4-2016 Workplaces atmospheres - Routine methods for the determination of dustiness of bulk materials - Part 4 Repeated drop in the cross-flow《工作场所空气 散装材料含尘量测定用常规方法 第4部分 错.pdf

DIN 33899-1-2014 Workplace exposure - Guide for the use of direct-reading instruments for aerosol monitoring - Part 1 Choice of monitor for specific applications《工作场所暴露 悬浮微粒监测用直读式仪.pdf

DIN 33899-2-2014 Workplace exposure - Guide for the use of direct-reading instruments for aerosol monitoring - Part 2 Evaluation of airborne particle concentrations using Optical P.pdf