Tobacco and tobacco products - determination of chloride - continuous flow method 煙草及煙草制品氯的測定連續(xù)流動法
Tobacco and tobacco products - determination of total nitrogen - continuous flow method 煙草及煙草制品總氮的測定連續(xù)流動法
Tobacco and tobacco products - determination of total alkaloids - continuous flow method 煙草及煙草制品總植物堿的測定連續(xù)流動法
Tobacco and tobacco products - determination of water soluble sugars - continuous flow method 煙草及煙草制品水溶性糖的測定連續(xù)流動法
Standard test method for single - point determination of specific surface area of catalysts and catalyst carriers using nitrogen adsorption by continuous flow method 連續(xù)流動法單點測定用氮吸附的催化劑和催化劑載體比表面積的標準試驗方法