標準號：ASTM E1226-2005
中文標準名稱：可燃粉塵用壓力和壓力提高率的標準試驗方法
英文標準名稱：Standard Test Method for Pressure and Rate of Pressure Rise for Combustible Dusts
標準類型：C70;C67
發(fā)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：C70;C67
國際標準分類號：13.230 (Explosion protection); 17.100 (Measurement
適用范圍：This practice is intended for use in determining the sample size required to estimate, with specified precision, a measure of quality of a lot or process. The practice applies when quality is expressed as either the lot average for a given property, or as the lot fraction not conforming to prescribed standards. The level of a characteristic may often be taken as an indication of the quality of a material. If so, an estimate of the average value of that characteristic or of the fraction of the observed values that do not conform to a specification for that characteristic becomes a measure of quality with respect to that characteristic. This practice is intended for use in determining the sample size required to estimate, with specified precision, such a measure of the quality of a lot or process either as an average value or as a fraction not conforming to a specified value.