JUS N R1 391-1979 Bvpolar transistors Essential ratings and characteristics power transistors《双极场效应晶体管 重要额定值和特性 功率管》.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

STAS 1269 27-1985 COPPER LEAD ZING BISMUTH MOLYBDENUM PYRITE AND COMPLEX SULPHIDE ORES AND CONCENTRATES Determination of flucrine content《铜、锌、铅、铋、钼、黄铁矿和复合硫化物矿石和精矿 测定氟含量》.pdf

STAS 1269 28-1989 COPPER LEAD ZINC BISMUTH MOLYBDENUM PYHITE AND COMPLEX SULPHIDE ORES AND CONCENTRATES Moisture determination《铜、铅、锌、铋、钼、黄铁矿和复合硫化物矿石和精矿 测定水分》.pdf

STAS 1269 3-1987 COPPER LEAD ZINC BISMUTH MOLIBDENUM PYRITE AND COMPLEX SULPHIDE ORES AND CONCENTRATES Determination of lead content《铜、铅、锌、铋、钼、黄铁矿和复合硫化物矿石和精矿 测定铅含量》.pdf

STAS 1269 4-1989 COPPER LEAD ZING BISMUTH MOLYBDENUM PYRITE AND COMPLEX SULPHURE ORES AND CONCENTRATES Zinc content determination《铜、铅、锌、铋、钼、黄铁矿和复合硫化物矿石和精矿 测定锌含量》.pdf

STAS 1269 5-1985 COPPER ZINC BISMUTH MOLYBDENUM PYRITE AND COMPLEX SULPHIDE ORES AND CONCENTRATES Determinations of iron content《铜、锌、铋、钼、黄铁矿和复合硫化物矿石和精矿 测定铁含量》.pdf

STAS 1269 6-1983 COPPER ZINC LEAD BISMUTH MOLYBDENUM PYRITE AND COMPLEX SULPHIDE ORES AND CONCENTRATES Determination of sulphur content《铜、锌、铅、铋、钼、黄铁矿和复合硫化物矿石和精矿 测定硫含量》.pdf

STAS 1269 7-1983 COPPER LEAD ZINC BISMUTH MOLYBDENUM PYRITE AND COMPLEX SULPHIDE ORES AND CONCENTRATES Determination of cadmium content《铜、铅、锌、铋、钼、黄铁矿和复合硫化物矿石和精矿 测定镉含量》.pdf

STAS 1269 8-1991 COPPER LEAD ZINC BISMUTH MOLYBDENUM PYRITE AND COMPLEX SULPHURE ORES AND CONCENTRATES Arsenic content determination《铜、铅、锌、铋、钼、黄铁矿和复合硫化物矿石和精矿 测定砷含量》.pdf

STAS 1269 9-1983 COOPER LEAD ZINC BISMUTH MOLIBDENUM PYRITE AND COMPLEX SULPHIDE ORES AND CONCENTRATES Determination of antimony content《铜、铅、锌、铋、钼、黄铁矿和复合硫化物矿石和精矿 测定锑含量》.pdf