Tiêu chuẩn quốc tế

• Số hiệu / Standard Number: ASTM D6962-17
• Năm ban hành / Publication date: 2017
• Tình trạng / Status: W - Hết hiệu lực
• Tên tiếng Anh / Title in English: Standard Practice for Operation of a Roller Chair Tester for Pile Yarn Floor Coverings
• Chỉ số phân loại Quốc tế (ICS) / By field: 97.150 - Nguyên liệu không sợi dùng để phủ sàn nhà
• Số trang / Page: 4
• Phạm vi áp dụng / Scope of standard: 1.1 This practice covers a procedure for the operation of a weighted roller chair testing device that rotates and moves across a test specimen of pile yarn floor coverings. 1.2 This practice is applicable for testing unused pile yarn floor covering of all types. 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 and health 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.