Tiêu chuẩn quốc tế
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Số hiệu
Standard Number
ASTM D4291-04(2009)
Năm ban hành 2009
Publication date
Tình trạng
W - Hết hiệu lực
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Tên tiếng Anh
Title in English Standard Test Method for Trace Ethylene Glycol in Used Engine Oil
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Chỉ số phân loại Quốc tế (ICS)
By field
75.100 - Chất bôi trơn, dầu công nghiệp và các sản phẩm liên quan
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Số trang
Page 4
Giá:
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Phạm vi áp dụng
Scope of standard 1.1 This test method covers the determination of ethylene glycol as a contaminant in used engine oil. This test method is designed to quantitate ethylene glycol in the range from 5 to 200 mass ppm. 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 and health practices and determine the applicability of regulatory limitations prior to use.For specific warning statements, see Section 6. Note 1 - A qualitative determination of glycol-base antifreeze is provided in Test Methods D 2982. Procedure A is sensitive to about 100 ppm.
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