Tiêu chuẩn quốc tế
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Số hiệu
Standard Number
ASTM D5011-92(2009)
Năm ban hành 2009
Publication date
Tình trạng
A - Còn hiệu lực
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Tên tiếng Anh
Title in English Standard Practices for Calibration of Ozone Monitors Using Transfer Standards
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Chỉ số phân loại Quốc tế (ICS)
By field |
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Số trang
Page 28
Giá:
Price Liên hệ / Contact us
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Phạm vi áp dụng
Scope of standard 1.1 These practices describe means for calibrating ambient, workplace or indoor ozone monitors, using transfer standards. 1.2 These practices describe five types of transfer standards:(A) Analytical instruments(B) Boric acid potassium iodide (BAKI) manual analytical procedure(C) Gas phase titration with excess nitric oxide(D) Gas phase titration with excess ozone(E) Ozone generator device. 1.3 These practices describe procedures to establish the authority of transfer standards: qualification, certification, and periodic recertification. 1.4 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. See Section 8 for specific precautionary statements.
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