標準號：ASTM C400-1998
中文標準名稱：中和廢酸用生石灰和熟石灰的標準試驗方法
英文標準名稱：Standard Test Methods for Quicklime and Hydrated Lime for Neutralization of Waste Acid
標準類型：Q27
發布日期：1999/12/31 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：Q27
國際標準分類號：91.100.10 (Cement. Gypsum. Lime. Mortar)
適用范圍： Note 1-When agreed upon by the manufacturer and the purchaser, this method may be used directly to evaluate the lime requirement for a plant waste acid and in the preparation of the lime slurry; the pH, the time, temperature, and other conditions of treatment may be adjusted to conform to plant practice. Otherwise the test shall be performed as described in this method. Note 2-Under some conditions of test the lime requirement may vary substantially from that indicated by ultimate chemical analysis or by the use of a determination of available alkalinity by titration to a stoichiometric end point.