標準號：ANSI/ASTM D4275-1991
中文標準名稱：用氣相色譜法對乙烯高聚物和乙烯乙酸乙烯酯共聚物(EVA)的丁基化羥基甲苯(BHT)的試驗方法
英文標準名稱：Test Method for Determination of Butylated Hydroxytoluene (BHT) in Polymers of Ethylene and EthyleneVinyl Acetate (EVA) Copolymers by Gas Chromatography (08.03)
標準類型：G31
發布日期：1999/12/31 12:00:00
實施日期：1991/12/12 12:00:00
中國標準分類號：G31
國際標準分類號：83.080.20
適用范圍： This test method describes a procedure for the determination of butylated hydroxy toluene (BHT) (2, 6-di-t-butyl-4-methyl-hydroxybenzene) in polymers of ethylene and ethylene-vinyl acetate (EVA) copolymers by solvent extraction followed by gas chromatographic analysis. Detection of the compound is achieved by flame ionization, and quantitative analysis is obtained by use of internal or external standards, as described in Practices E 260, E 355, and E 594. The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only. 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 9. Note 1 -There is no similar or equivalent ISO standard.