Chemical tests for raw and vulcanized rubber - methods for determination of iron content - photometric method 生橡胶和硫化橡胶的化学试验.铁含量测定方法.光度测定法
Lead and lead alloys - analysis by optical emission spectrometry with spark excitation ; german version env 12908 : 1997 铅和铅合金.带火花激发的光辐射分光光度测定法分析
Chemical tests for raw and vulcanized rubber - methods for determination of copper content - photometric method 生橡胶和硫化橡胶的化学试验.铜含量的测定方法.光度测定法
05 . 01 naphthalene hydrocarbons in aviation turbine fuels by ultraviolet spectrophotometry , method of test for 用紫外线分光光度测定法测定航空涡轮燃料中环烷属烃的试验方法
Determinations of fe2o3 , cao , mgo , na2o and k2o in alundum powder by atomic absorption spectrophotometry 刚玉粉中三氧化二铁氧化钙氧化镁氧化钠氧化钾的原子吸收分光光度测定法
Standard practice for measuring trace elements in water by graphite furnace atomic absorption spectrophotometry 用石墨炉原子吸收分光光度测定法测量水中痕量元素的标准实施规范
Analysis of iron ores - methods for the determination of vanadium content - bpha spectrophotometric method 铁矿石分析.第11部分:钒含量测定方法.第1节:苯甲酰苯基羟胺分光光度测定法
Analysis of iron ores - methods for the determination of phosphorus content - molybdenum blue spectrophotometric method 铁矿石分析.第6部分:磷含量测定方法.第2节:钼蓝分光光度测定法
Stationary source emissions - determination of the mass concentration of nitrogen oxides - naphthylethylenediamine photometric method 固定源辐射.氮氧化合物质量浓度的测定.萘二胺光度测定法
Chemical analysis of ferrous materials - determination of phosphorus in non - alloyed steels and irons - molybdenum blue spectrophotometric method 含铁材料的化学分析.非合金钢和铁中磷的测定.钼蓝光度测定法