標(biāo)準(zhǔn)號：ANSI/ASTM D4278-1996
中文標(biāo)準(zhǔn)名稱：無機(jī)化學(xué)分析用木質(zhì)樣品制備的濕灰化程序試驗(yàn)方法
英文標(biāo)準(zhǔn)名稱：Test Method for Wet Ashing Procedure for Preparing Wood Samples for Inorganic Chemical Analysis
標(biāo)準(zhǔn)類型：B68
發(fā)布日期：1999/12/31 12:00:00
實(shí)施日期：1996/10/24 12:00:00
中國標(biāo)準(zhǔn)分類號：B68
國際標(biāo)準(zhǔn)分類號：79.040
適用范圍：This practice consists of a procedure for decomposition of wood as an initial step for analysis for the constituents arsenic, chromium, copper, phosphate, and zinc, all of which may then be analyzed in accordance with Test Methods D 1326, D 1627, D 1628 and D 5584. This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Specific precautionary statements are given in Section 7.