ASTM International - ASTM E1657-98(2019)

Standard Practice for Testing Variable-Wavelength Photometric Detectors Used in Liquid Chromatography

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Organization: ASTM International
Publication Date: 1 December 2019
Status: active
Page Count: 8
ICS Code (Physicochemical methods of analysis): 71.040.50
significance And Use:

4.1 Although it is possible to observe and measure each of the several characteristics of a detector under different and unique conditions, it is the intent of this practice that a complete set of... View More

scope:

1.1 This practice covers the testing of the performance of a variable-wavelength photometric detector (VWPD) used as the detection component of a liquid-chromatographic (LC) system operating at one or more wavelengths in the range 190 to 800 nm. Many of the measurements are made at 254 nm for consistency with Practice E685. Measurements at other wavelengths are optional.

1.2 This practice is intended to describe the performance of the detector both independently of the chromatographic system (static conditions) and with flowing solvent (dynamic conditions).

1.3 For general liquid chromatographic procedures, consult Refs (1-9).2

1.4 For general information concerning the principles, construction, operation, and evaluation of liquid-chromatography detectors, see Refs (10, 11) in addition to the sections devoted to detectors in Refs (1-7).

1.5 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.6 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

1.7 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Document History

ASTM E1657-98(2019)
December 1, 2019
Standard Practice for Testing Variable-Wavelength Photometric Detectors Used in Liquid Chromatography
1.1 This practice covers the testing of the performance of a variable-wavelength photometric detector (VWPD) used as the detection component of a liquid-chromatographic (LC) system operating at one...
November 1, 2011
Standard Practice for Testing Variable-Wavelength Photometric Detectors Used in Liquid Chromatography
1.1 This practice covers the testing of the performance of a variable-wavelength photometric detector (VWPD) used as the detection component of a liquid-chromatographic (LC) system operating at one...
March 1, 2006
Standard Practice for Testing Variable-Wavelength Photometric Detectors Used in Liquid Chromatography
1.1 This practice covers the testing of the performance of a variable-wavelength photometric detector (VWPD) used as the detection component of a liquid-chromatographic (LC) system operating at one...
January 1, 2001
Standard Practice for Testing Variable-Wavelength Photometric Detectors Used in Liquid Chromatography
1.1 This practice is intended to serve as a guide for the testing of the performance of a variable-wavelength photometric detector (VWPD) used as the detection component of a liquid-chromatographic...
January 1, 2001
Standard Practice for Testing Variable-Wavelength Photometric Detectors Used in Liquid Chromatography
1.1 This practice is intended to serve as a guide for the testing of the performance of a variable-wavelength photometric detector (VWPD) used as the detection component of a liquid-chromatographic...
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