SANS 11427-1993 Determination of silver in silver jewellery alloys - Volumetric (potentiometric) method using potassium bromide《银合金首饰中含银量的测定 溴化钾容量法（电位滴定）》.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

GOST R 8 858-2013 State system for ensuring the uniformity of measurements State verification schedule for means of measuring quantity of heat of solution and heat of reactions《确保测.pdf

GOST R 8 859-2013 State system for ensuring the uniformity of measurements State verification schedule for measuring instruments of current ratio and phase displacement for sinusoi.pdf

GOST R 8 860-2013 State system for ensuring the uniformity of measurements State verification schedule for noise spectral density means of measuring within the frequency range from.pdf

GOST R 8 861-2013 State system for ensuring the uniformity of measurements Means of measuring spectral density of radiance spectral density of radiant intensity and spectral densit2-25.pdf

GOST R 8 862-2013 State system for ensuring the uniformity of measurements Ultrasonic thickness gauges Method for verification《确保测量一致性的国家系统 超声波测厚仪 验证方法》.pdf

GOST R 8 863-2013 State system for ensuring the uniformity of measurements Insruments for measurement power and irradiance in the wavelength range from 10 to 30 nm Verification pro.pdf

GOST R 8 864-2013 State system for ensuring the uniformity of measurements Absolute spectral responsiviti of detectors in the wavelength range 0 120-0 400 nm Measurement procedur《确.pdf

GOST R 8 865-2013 State system for ensuring the uniformity of measurements Spatial distribution of spectral radiance of distant objects Measurement procedure《确保测量一致性的国家系统 光谱辐射的空间分布.pdf

GOST R 8 866-2014 The state system of measurement assurance Standard a c voltage and current thermal converters Verification procedure《计量保障的国家制度 标准交流电压和电流的热转换器 验证的方法和仪器》.pdf