NBN-EN 23878-1993 2500 Hardmetals Vickers hardness test (ISO 3878 1983)《硬金属 威格斯的硬度实验（ISO 3878：1983）》.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 7834-1982 Profile gauges for wide base rims to DIN 7823《符合DIN 7823的宽轮圈用的轮圈轮廓量规》.pdf

DIN 7837-2-1984 Steel measuring tapes for rims for motorcycles and sidecars《摩托车和跨斗摩托车轮辋用钢卷尺 》.pdf

DIN 7838-1-1977 Steel measuring tapes for rims shouldered on both sides《双侧带肩轮辋用的钢测量卷尺》.pdf

DIN 7839-1994 Rim circumference gauges ball gauges and disk gauges《轮缘环形量规 圆球量规和圆盘规》.pdf

DIN 7840-1979 Profile gauges for rims to DIN 7824《符合DIN 7824轮辋用的轮辋截面量规》.pdf

DIN 7841-1987 Profile gauges for rims to DIN 7825《符合DIN 7825轮辋用的轮辋外形量规》.pdf

DIN 7842-1982 Profile gauges for rims to DIN 7821《符合DIN 7821的手推车轮辋用的轮廓量规》.pdf

DIN 7843-1991 Profile gauges for semi-drop centre rims (SDC-rims) to DIN 7826《符合DIN 7826半凹槽轮辋(SDC轮辋)用轮辋截面量规》.pdf

DIN 7844-1984 Rim profile gauges for rims to DIN 7827《符合DIN 7827的轮辋截面量规》.pdf