Tiêu chuẩn quốc tế

• Số hiệu / Standard Number: ASTM D2196-18E1
• Năm ban hành / Publication date: 2018
• Tình trạng / Status: W - Hết hiệu lực
• Tên tiếng Anh / Title in English: Standard Test Methods for Rheological Properties of Non-Newtonian Materials by Rotational Viscometer
• Chỉ số phân loại Quốc tế (ICS) / By field: 17.060 - Ðo thể tích, khối lượng, tỷ khối, độ nhớt
• Số trang / Page: 5

Phạm vi áp dụng / Scope of standard

1.1 These test methods cover the determination of the apparent viscosity and the shear thinning and thixotropic properties of non-Newtonian materials in the shear rate range from 0.1 to 50 s⁻¹ using a rotational viscometer operating in a fluid contained in a 600 mL low form Griffin beaker.

1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.

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.