Tiêu chuẩn quốc tế

• Số hiệu / Standard Number: ASTM E3174-21
• Năm ban hành / Publication date: 2021
• Tình trạng / Status: A - Còn hiệu lực
• Tên tiếng Anh / Title in English: Standard Practice for Determination of Kinetic Reaction Model Using Differential Scanning Calorimetry
• Chỉ số phân loại Quốc tế (ICS) / By field: 17.200.10 - Nhiệt. Phép đo nhiệt lượng
• Số trang / Page: 6

Phạm vi áp dụng / Scope of standard

1.1 This practice describes a procedure for determining the "model" of an exothermic reaction using differential scanning calorimetry. The procedure is typically performed on 1 mg to 3 mg specimen sizes over the temperature range from ambient to 600 °C.

1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.3 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.