Tiêu chuẩn quốc tế
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Số hiệu
Standard Number
ASTM D4326-04
Năm ban hành 2004
Publication date
Tình trạng
W - Hết hiệu lực
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Tên tiếng Anh
Title in English Standard Test Method for Major and Minor Elements in Coal and Coke Ash By X-Ray Fluorescence
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Chỉ số phân loại Quốc tế (ICS)
By field |
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Số trang
Page 4
Giá:
Price Liên hệ / Contact us
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Phạm vi áp dụng
Scope of standard 1.1 This test method covers the analysis of the commonly determined major and minor elements in ash from coal or coke using X-ray fluorescence (XRF) techniques.Note 1 - Test Method D 1757 is used for determination of sulfur.Note 2 - Although not included in the present method, the determination of barium, strontium, and manganese may be required to yield adequate totals.1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.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 and health practices and determine the applicability of regulatory limitations prior to use.
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