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    ASTM E1641-99

    Standard Test Method for Decomposition Kinetics by Thermogravimetry
    • 발행일 : 1999-12-10
    • 발행기관 : ASTM
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상세정보

분야 14.05 : 통계 방법; 화학 물질의 잠재적 위험성; 열측정; 약품 제조
적용범위

1.1 This test method covers determination of the kinetic parameters, Arrhenius activation energy, and pre-exponential factor by thermogravimetry, based on the assumption that the decomposition obeys first-order kinetics.

1.2 This test method is generally applicable to materials with well-defined decomposition profiles, namely, a smooth, continuous mass change with a single maximum rate.

1.3 This test method is normally applicable to decomposition occurring in the range from 400 to 1300K (100 to 1000°C). The temperature range may be extended depending on the instrumentation used.

1.4 Computer or electronic-based instruments, techniques, or data treatment equivalent to this test method may also be used. Users of this test method are expressly advised that all such instruments or techniques may not be equivalent. It is the responsibility of the user of this test method to determine the necessary equivalency prior to use. Only the manual procedures described in this test method are to be considered valid in the case of dispute.

1.5 The values stated in SI units are to be regarded as the standard.

1.6 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.

국제분류(ICS)코드
페이지수 6
Edition 99

이력정보

No. 표준번호 표준명 발행일 상태
1 ASTM E1641-23상세보기 Standard Test Method for Decomposition Kinetics by Thermogravimetry Using the Ozawa/Flynn/Wall Method 2023-08-01 표준
2 ASTM E1641-23 REDLINE상세보기 Standard Test Method for Decomposition Kinetics by Thermogravimetry Using the Ozawa/Flynn/Wall Method 2023-08-01 표준
3 ASTM E1641-18 REDLINE상세보기 Standard Test Method for Decomposition Kinetics by Thermogravimetry Using the Ozawa/Flynn/Wall Method 2018-11-01 구판
4 ASTM E1641-18상세보기 Standard Test Method for Decomposition Kinetics by Thermogravimetry Using the Ozawa/Flynn/Wall Method 2018-11-01 구판
5 ASTM E1641-16상세보기 Standard Test Method for Decomposition Kinetics by Thermogravimetry Using the Ozawa/Flynn/Wall Method 2016-02-15 구판
6 ASTM E1641-15상세보기 Standard Test Method for Decomposition Kinetics by Thermogravimetry Using the Ozawa/Flynn/Wall Method 2015-03-01 구판
7 ASTM E1641-13상세보기 Standard Test Method for Decomposition Kinetics by Thermogravimetry Using the Ozawa/Flynn/Wall Method 2013-08-01 구판
8 ASTM E1641-07(2012)상세보기 Standard Test Method for Decomposition Kinetics by Thermogravimetry 2012-09-01 구판
9 ASTM E1641-07상세보기 Standard Test Method for Decomposition Kinetics by Thermogravimetry 2007-03-01 구판
10 ASTM E1641-04상세보기 Standard Test Method for Decomposition Kinetics by Thermogravimetry 2004-10-01 구판
11 ASTM E1641-99상세보기 Standard Test Method for Decomposition Kinetics by Thermogravimetry 1999-12-10 구판

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