Tiêu chuẩn quốc tế

• Số hiệu / Standard Number: ASTM D4955-89(2016)
• Năm ban hành / Publication date: 2016
• Tình trạng / Status: W - Hết hiệu lực
• Tên tiếng Anh / Title in English: Standard Practice for Field Evaluation of Automotive Polish
• Chỉ số phân loại Quốc tế (ICS) / By field: 71.100.99 - Các sản phẩm công nghiệp hoá học khác
• Số trang / Page: 7

Phạm vi áp dụng / Scope of standard

1.1 This practice covers the evaluation of the performance properties of automotive polishes. This practice is applicable to products that are commonly referred to as car/auto wax, cleaner wax, polish, and the like. This practice is limited to a comparison among test polishes, with a standard polish, or both, under the conditions of the individual test. The comparative results are indicative of absolute performance only insofar as the test conditions are representative of all normal application and use conditions.

1.2 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.