Tiêu chuẩn quốc tế
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Số hiệu
Standard Number
ASTM D803-03
Năm ban hành 2003
Publication date
Tình trạng
W - Hết hiệu lực
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Tên tiếng Anh
Title in English Standard Test Methods for Testing Tall Oil
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Chỉ số phân loại Quốc tế (ICS)
By field |
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Số trang
Page 3
Giá:
Price Liên hệ / Contact us
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Phạm vi áp dụng
Scope of standard 1.1 These test methods cover the test procedures to be applied to whole tall oils or refined tall oils. Previous editions of these test methods have described test procedures that are used to test tall oil fatty acid, rosin, and other tall oil-derived products as well as test crude and refined tall oil. Consequently, these test methods are widely cited in reference books and industry literature for the testing of tall oil-derived products.1.1.1 In this current revision, procedural details of some of the often-cited test methods have been removed and the test methods consolidated with other existing test methods. In such cases the consolidated methods, applicable to all tall oil-derived products, are referenced.1.2 The procedures appear in the following order:Physical TestsSectionsViscosity:Brookfield Method (Preferred Method)7Bubble Time Method8Pour Point9Flash Point10Color11Moisture:12Insoluble Matter13Ash14Chemical AnalysisAcid Number17Saponification Number18Rosin Acids19Unsaponifiable Matter20Fatty Acids211.3 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 and health practices and determine the applicability of regulatory limitations prior to use.
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