Tiêu chuẩn quốc tế

• Số hiệu / Standard Number: ASTM C1271-99(2020)
• Năm ban hành / Publication date: 2020
• Tình trạng / Status: A - Còn hiệu lực
• Tên tiếng Anh / Title in English: Standard Test Method for X-ray Spectrometric Analysis of Lime and Limestone
• Chỉ số phân loại Quốc tế (ICS) / By field: 73.080 - Khoáng sản phi kim loại
• Số trang / Page: 5
• Phạm vi áp dụng / Scope of standard: 1.1''This test method covers the X-ray emission spectrometric analysis of limestone, quicklime, hydrated lime, and hydraulic lime using wavelength dispersive instruments. 1.2''The values stated in SI units are to be regarded as the 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. Specific precautionary statements are given in Section 10. 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.