Tiêu chuẩn quốc tế

• Số hiệu / Standard Number: ASTM D957-21
• Năm ban hành / Publication date: 2021
• Tình trạng / Status: A - Còn hiệu lực
• Tên tiếng Anh / Title in English: Standard Practice for Determining Surface Temperature of Molds for Plastics
• Chỉ số phân loại Quốc tế (ICS) / By field: 83.200 - Thiết bị dùng cho công nghiệp cao su và chất dẻo
• Số trang / Page: 2
• Phạm vi áp dụng / Scope of standard: 1.1''This practice is intended for determining the temperature at a specified point or points on the surface of the cavity and base of a mold for plastics. By determining the temperature at as many points as deemed necessary, the overall temperature condition of the surface can be determined. 1.2''The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 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. Note 1:''There is no known ISO equivalent to this standard. 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.