Tiêu chuẩn quốc tế

• Số hiệu / Standard Number: ASTM D2979-01(2009)
• Năm ban hành / Publication date: 2009
• Tình trạng / Status: A - Còn hiệu lực
• Tên tiếng Anh / Title in English: Standard Test Method for Pressure-Sensitive Tack of Adhesives Using an Inverted Probe Machine
• Chỉ số phân loại Quốc tế (ICS) / By field: 83.180 - Chất kết dính
• Số trang / Page: 3
• Phạm vi áp dụng / Scope of standard: 1.1 This test method covers measurement of the pressure-sensitive tack of adhesives. This test method is applicable to those adhesives which form a bond of measurable strength rapidly upon contact with another surface and which can be removed from that surface cleanly, that is, without leaving a residue visible to the eye. For such adhesives, tack may be measured as the force required to separate an adhesive and the adherend at the interface shortly after they have been brought into contact under a defined load of known duration at a specified temperature. 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 and health practices and determine the applicability of regulatory limitations prior to use.