Detail of HJ/T 373-2007

Introduction of HJ/T 373-2007

1 Application scope This standard specifies the technical requirements of quality assurance and quality control for sampling and determination during manual monitoring and comparison monitoring of wastewater and waste gas discharged from stationary pollution source. This standard is applicable to the environmental monitoring of wastewater and waste gas discharged from stationary pollution source. 2 Normative references The following normative documents contain provisions which, through reference in this text, constitute provisions of this standard. For undated references, the latest edition applies. GB 8978-1996 Integrated wastewater discharge standard GB 12998-91 Water quality - Guidance on sampling techniques GB 16297-1996 Comprehensive emission standard of air pollutants GB/T 16157-1996 The determination of particulates and sampling methods of gaseous pollutants emitted from exhaust gas of stationary source HJ/T 75-2007 Specifications for continuous emissions monitoring of flue gas emitted from stationary sources (on trial) HJ/T 76-2007 Specification and test procedures for continuous emission monitoring systems of flue gas emitted from stationary sources (on trial) HJ/T 91-2002 Technical specifications requirements for monitoring of surface water and waste water HJ/T 92-2002 Technical requirements for monitoring of total amount of pollutants in waste water HJ/T 355-2007 Technical specifications for the operation and assessment of wastewater on-line monitoring system (on trial) HJ/T 356-2007 Technical specifications for validity of wastewater on-line monitoring data (on trial) Assessment system for environmental monitoring personnel with certificates (HUANFA [2006] No.114) 3 Terms and definitions For the purposes of this standard, the following terms and definitions apply. 3.1 quality assurance total quality management during environmental monitoring, including all activities and measures for ensuring the accuracy and reliability of environmental monitoring data 3.2 quality control operation technology and activities adopted to meet the quality requirements of environmental monitoring 3.3 comparison monitoring in order to verify the accuracy of water and gas on-line automatic monitoring results, manual monitoring synchronous with on-line automatic monitoring is carried out, and the manual monitoring results are used as the basis for verifying on-line automatic monitoring data. The method specified in national standards or other current effective methods shall be adopted for manual monitoring 3.4 site-laboratory quality control process of synchronous collection and analysis of quality control samples and actual samples according to established procedures. The quality control results may be used to judge whether the error of monitoring results is caused by site sampling or laboratory analysis

Contents of HJ/T 373-2007

Foreword ii 1 Application scope 2 Normative references 3 Terms and definitions 4 Technical requirements of quality assurance and quality control for wastewater monitoring 4.1 Monitoring personnel 4.2 Monitoring instruments and equipment 4.3 Verification of working conditions 4.4 Sample collection 4.5 Basic conditions of analysis laboratory 4.6 Quality control of laboratory analysis 4.7 Standard samples and chemical reagents 4.8 Total amount measurement 4.9 Monitoring report 4.10 Technical requirements of quality assurance and quality control for comparison monitoring of wastewater on-line monitoring system 5 Technical requirements of quality assurance and quality control for waste gas monitoring 5.1 Monitoring personnel 5.2 Monitoring instruments and equipment 5.3 Verification of working conditions 5.4 Sample collection 5.5 Quality control of laboratory analysis 5.6 Standard samples and chemical reagents 5.7 Monitoring report 5.8 Technical requirements for quality assurance and quality control of comparison monitoring of on-line flue gas monitoring system Annex A (Informative) Record on quality assurance and quality control for monitoring of stationary pollution source Annex B (Informative) Method for verification of boiler operation load