
【国外标准】 Standard Practice for Testing Flame Ionization Detectors Used in Gas or Supercritical Fluid Chromatography
本网站 发布时间:
2024-02-28
开通会员免费在线看70000余条国内标准,赠送文本下载次数,单本最低仅合13.3元!还可享标准出版进度查询、定制跟踪推送、标准查新等超多特权!  
查看详情>>

适用范围:
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 recommended practice that a complete set of detector specifications should be obtained at the same operating conditions, including geometry, flow rates, and temperatures. It should be noted that to specify a detector’s capability completely, its performance should be measured at several sets of conditions within the useful range of the detector. The terms and tests described in this recommended practice are sufficiently general so that they may be used at whatever conditions may be chosen for other reasons.4.2 The FID is generally only used with non-ionizable supercritical fluids as the mobile phase. Therefore, this standard does not include the use of modifiers in the supercritical fluid.4.3 Linearity and speed of response of the recording system or other data acquisition device used should be such that it does not distort or otherwise interfere with the performance of the detector. Effective recorder response, Bonsall (5) and McWilliam (6), in particular, should be sufficiently fast so that it can be neglected in sensitivity of measurements. If additional amplifiers are used between the detector and the final readout device, their characteristics should also first be established.1.1 This practice covers the testing of the performance of a flame ionization detector (FID) used as the detection component of a gas or supercritical fluid (SF) chromatographic system.1.2 This recommended practice is directly applicable to an FID that employs a hydrogen-air or hydrogen-oxygen flame burner and a dc biased electrode system.1.3 This recommended practice covers the performance of the detector itself, independently of the chromatographic column, the column-to-detector interface (if any), and other system components, in terms that the analyst can use to predict overall system performance when the detector is made part of a complete chromatographic system.1.4 For general gas chromatographic procedures, Practice E260 should be followed except where specific changes are recommended herein for the use of an FID. For definitions of gas chromatography and its various terms see recommended Practice E355.1.5 For general information concerning the principles, construction, and operation of an FID, see Refs (1, 2, 3, 4).21.6 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.1.7 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. For specific safety information, see Section 5.1.8 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.
标准号:
ASTM E594-96(2019)
标准名称:
Standard Practice for Testing Flame Ionization Detectors Used in Gas or Supercritical Fluid Chromatography
英文名称:
Standard Practice for Testing Flame Ionization Detectors Used in Gas or Supercritical Fluid Chromatography标准状态:
Active-
发布日期:
-
实施日期:
出版语种:
- 其它标准
- 上一篇: ASTM E592-20 Standard Guide to Obtainable ASTM Equivalent Penetrameter Sensitivity for Film Radiography of Steel Plates 14 to 2 in. (6 to 51 mm) Thick with X-Rays and 1 to 6 in. (25 to 152 mm) Thick with Cobalt-60
- 下一篇: ASTM E595-15(2021) Standard Test Method for Total Mass Loss and Collected Volatile Condensable Materials from Outgassing in a Vacuum Environment
- 推荐标准
- ASTM E2601-23 Standard Practice for Radiological and Nuclear Emergency Response
- ASTM E2606-18 Standard Practice for Receipt Notification as a Result of Tangible Asset Movement
- ASTM E2607-21 Standard Practice for Cannibalization/Reclamation of Serviceable Equipment Components to Support Demand Requirements
- ASTM E2608-20 Standard Practice for Equipment Control Matrix (ECM)
- ASTM E261-16(2021) Standard Practice for Determining Neutron Fluence, Fluence Rate, and Spectra by Radioactivation Techniques
- ASTM E2611-19 Standard Test Method for Normal Incidence Determination of Porous Material Acoustical Properties Based on the Transfer Matrix Method
- ASTM E2614-15(2020)e1 Standard Guide for Evaluation of Cleanroom Disinfectants
- ASTM E2616-09(2020) Standard Guide for Remedy Selection Integrating Risk-Based Corrective Action and Non-Risk Considerations
- ASTM E2617-17 Standard Practice for Validation of Empirically Derived Multivariate Calibrations
- ASTM E2619/E2619M-17 Standard Practice for Measuring and Calculating Building Loss Features That Take Up Floor Area in Buildings
- ASTM E2624-17 Standard Practice for Torque Calibration of Testing Machines
- ASTM E2625-19 Standard Practice for Controlling Occupational Exposure to Respirable Crystalline Silica for Construction and Demolition Activities
- ASTM E2627-13(2019) Standard Practice for Determining Average Grain Size Using Electron Backscatter Diffraction (EBSD) in Fully Recrystallized Polycrystalline Materials
- ASTM E2635-22 Standard Practice for Water Conservation in Buildings Through In-Situ Water Reclamation
- ASTM E2637-17 Standard Guide for Utilizing the Environmental Cost Element Structure Presented by Classification