Tiêu chuẩn quốc tế

• Số hiệu / Standard Number: ASTM D1106-21
• Năm ban hành / Publication date: 2021
• Tình trạng / Status: A - Còn hiệu lực
• Tên tiếng Anh / Title in English: Standard Test Method for Acid-Insoluble Lignin in Wood,
• Chỉ số phân loại Quốc tế (ICS) / By field: 79.040 - Gỗ, gỗ khúc và gỗ xẻ
• Số trang / Page: 3
• Phạm vi áp dụng / Scope of standard: 1.1''This test method3 covers the determination of the acid-insoluble lignin content of wood. 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. Specific precautionary statements are given in 6.1. 1.3''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.