固定污染源排气中铬酸雾的测定 二苯基碳酰二肼分光光度法Stationary source emission-Determination of chromate fog-Diphenyl c[阅读全文]
大气降水中氟化物的测定新氟试剂光度法Determination of fluoride in the wet precipitation-FluorreagentspectrophotometryGB13[阅读全文]
固定污染源排气中氯气的测定 甲基橙分光光度法Stationary source emission-Determination of chlorine-Methyl orange spectropho[阅读全文]
固定污染源排气中光气的测定 苯胺紫外分光光度法 Stationary source emission-Determination of phosgene-Aniline ultraviolet s[阅读全文]
固定污染源排气中氰化氢的测定 异烟酸-吡唑啉酮分光光度法Stationary source emission-Determination of hydrogen cyanide-Iso-n[阅读全文]
固定污染源排气中甲醇的测定 气相色谱法 Stationary source emission-Determination of methanol-Gas chromatography( HJ/T 33-1[阅读全文]