TCVN 1321-1972 Pipeline fittings Malleable cast iron connectors with taper thread used for pipelines Shouldered female fittings《管道配件 管道用带锥形螺纹的可锻铸铁连接器 带凸肩的内螺纹管接头配件》.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

KS I ISO 11041-2008 Workplace air-Determination of particulate arsenic and arsenic compounds and arsenic trioxide vapour-Method by hydride generation and atomic absorption spectrom.pdf

KS I ISO 11047-2009 Soil quality-Determination of cadmium chromium cobalt copper lead manganese nickel and zinc in aqua regia extracts of soil-Flame and electrothermal atomic absor.pdf

KS I ISO 11048-2008 Soil quality－Determination of water-soluble and acid-soluble sulfate《土壤质量 水溶性硫酸盐和酸溶性硫酸盐的测定》.pdf

KS I ISO 11074-2007 Soil quality－Vocabulary《土壤质量 词汇》.pdf

KS I ISO 11083-2008 Water quality－Determination of chromium(VI)－Spectrometric method using 1 5-diphenylcarbazide《水质 六价铬的测定 1、5-二苯卡巴肼光度法》.pdf

KS I ISO 11150-2010 Natural gas－Hydrocarbon dew point and hydrocarbon content《天然气 碳氢化合物的露点和碳氢化合物的含量》.pdf

KS I ISO 11174-2008 Workplace air－Determination of particulate cadmium and cadmium compounds－Flame and electrothermal atomic absorption spectromet method《车间空气和镉化合物悬浮粒子的测定 燃烧和电热原子吸收.pdf

KS I ISO 11222-2006 Air quality－Determination of the uncertainty of the time average of air quality measurements《空气质量 空气质量测量的时间平均值不确定性的测定》.pdf

KS I ISO 11261-2008 Soil quality－Determination of total nitrogen－Modified Kjeldahl method《土壤质量 总氮的测定 改进的基氏定氮法》.pdf