NC 90-14-32-1987 Metrological Assurance Standard Platinum Resistance Thermometers Methods and Means of Verification《计量保证 标准白金电阻温度计 验证方法和手段》.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 20187-1986 《公路上的路面标志》.pdf

MSZ 20187-1988 《公路上的路面标志》.pdf

MSZ 20188 11-1988 《公路指示牌，指示牌和标志》.pdf

MSZ 20190-1988 《公路的封路，限行，改道指示牌》.pdf

MSZ 20200-1968 《 n固体电气绝缘材料 标准条件之前和期间的测试试件》.pdf

MSZ 20208 3-1982 《森林种植专业词，种苗生产》.pdf

MSZ 20209-1967 《用于植树造林的冷杉小树苗》.pdf

MSZ 20210 1-1982 《用于森林繁育和植树的种植养料，一般规格》.pdf

MSZ 20210 2-1982 《用于造林和植树目的的杉木苗》.pdf