国产精品亚洲аv无码播放_夜爽8888视频在线观看_欧洲女人牲交性开放视频_久久久受WWW免费人成


ISO

20884


Petroleum products Determination of sulfur content of automotive fuels Wavelength-dispersive X-ray Fluorescence Spectrometry

石油產(chan)品–汽車(che)燃料(liao)中硫含量(liang)的測定(ding)–波長色散X射線熒光光譜(pu)法


1 Scope

This document specifies a wavelength-dispersive X-ray Fluorescence (WDXRF) test method for the determination of the sulfur content of liquid,homogeneous automotive fuels from 5mg/kg to 500 mg/kg,which have a maximum oxygen content of 3,7%(m/m).Thia product range covers:


...................................................


查看更多內容,請下(xia)載文(wen)檔。