Tiêu chuẩn quốc tế

• Số hiệu / Standard Number: ASTM D5459-95(2020)
• Năm ban hành / Publication date: 2020
• Tình trạng / Status: A - Còn hiệu lực
• Tên tiếng Anh / Title in English: Standard Test Method for Machine Direction Elastic Recovery and Permanent Deformation and Stress Retention of Stretch Wrap Film
• Chỉ số phân loại Quốc tế (ICS) / By field: 55.040 - Phụ kiện và vật liệu bao gói
• Số trang / Page: 3
• Phạm vi áp dụng / Scope of standard: 1.1''This test method covers the measurement of recovery from extension, permanent deformation, and stress retention of stretch wrap film. 1.2''Several levels of extension are included to ascertain the effect of both small and large extensions. 1.3''The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. 1.4''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. 1.5''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.