Metallic and other inorganic coatings - measurement of mass per unit area - review of gravimetric and chemical analysis methods iso 10111 : 2000 ; german version en iso 10111 : 2001 金属和其它无机涂层.单位面积质量的测量.重量测定法
Standard practice for silver corrections in metal bearing ores , concentrates , and related metallurgical materials by fire assay slag recycling and cupel proof gravimetry 通过燃烧试验熔渣再利用和灰皿验证重量测定法修正含金属矿精矿和相关冶金材料中的银值的标准规程
Fertilizers - chemical analysis - determination of nitrogen - method for determination of ammoniacal nitrogen content in the presence of other substances which release ammonia when treated with sodium hydroxide titrimetric method 肥料.第4部分:化学分析.第1节:氮含量测定.第1小节:硝酸盐基氮硝酸氮重量测定法
