NF B40-678-1-1997 Refractory products Measurement of dimensions and external defects of refractory bricks Part 1 dimensions and conformity to drawings 《耐火材料制品 耐火砖的尺寸测量和外部缺陷 第1部分 尺.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

MSZ 9948-1966 《救火设备 攀爬带》.pdf

MSZ 9950-1969 《伤口包扎包》.pdf

MSZ 9952-1951 《仪器部件 支撑支架》.pdf

MSZ 9961-1963 《机器生产的仪器部件 外心圆盘》.pdf

MSZ 9964-1951 《仪器部件 双压力外心》.pdf

MSZ 9965-1957 《设备的鼓形压力外心》.pdf

MSZ 9968-1957 《仪器部件 驱动臂》.pdf

MSZ 9974-1962 《机器生产的仪器部件 垫木》.pdf

MSZ 9975-1959 《切割设备 自动闭合的固定臂和接入建立》.pdf