兑水 发表于 2009-10-10 09:49:11

ASTM D 4468-1985 用还原法和比色法对气体燃料中总硫含量的...

D4468-85(2000) Standard Test Method for Total Sulfur in Gaseous Fuels by Hydrogenolysis and Rateometric Colorimetry
页: [1]
查看完整版本: ASTM D 4468-1985 用还原法和比色法对气体燃料中总硫含量的...