Tiêu chuẩn quốc tế

• Số hiệu / Standard Number: ASTM D81-87(2020)
• Năm ban hành / Publication date: 2020
• Tình trạng / Status: A - Còn hiệu lực
• Tên tiếng Anh / Title in English: Standard Specification for Basic Carbonate White Lead Pigment
• Chỉ số phân loại Quốc tế (ICS) / By field: 87.060.10 - Chất mầu
• Số trang / Page: 2

Phạm vi áp dụng / Scope of standard

1.1 This specification covers the material commercially known as basic carbonate white lead, used as a pigment and in putty. The pigment may be purchased in the dry form or as a paste in oil.

1.2 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.

1.3 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.