Tiêu chuẩn quốc tế
Số hiệu
Standard Number
ASTM D5149-02(2016)
Năm ban hành 2016
Publication date
Tình trạng
A - Còn hiệu lực
Status |
Tên tiếng Anh
Title in English Standard Test Method for Ozone in the Atmosphere: Continuous Measurement by Ethylene Chemiluminescence
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Chỉ số phân loại Quốc tế (ICS)
By field |
Số trang
Page 5
Giá:
Price Liên hệ / Contact us
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Phạm vi áp dụng
Scope of standard 1.1 This test method describes the sampling and continuous analysis of the ozone content of the atmosphere at concentrations of 20 to 2000 μg of ozone/m³ (10 ppb (v) to 1 ppm (v)). 1.2 This test method is limited in application by its sensitivity to interferences as described below. This test method is not suitable for personal sampling because of instrument size and sensitivity to vibration and ambient temperature. 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. Some specific precautionary statements are presented in Section 8.
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