Tea — Determination of acid-insoluble ash
茶叶;酸不溶性灰分的测定
发布日期:
1987-09-10
该方法包括用盐酸溶液处理总灰分(按ISO 1575所述获得),过滤、点燃并称量残渣。
The method consists in treating of the total ash (obtained as described in ISO 1575) with hydrochloric acid solution, filtrating, igniting and weighing of the residue.