This part of GB/T 7165 applies to equipment for simultaneous, delayed or sequential measurement of all gaseous forms of tritium in gaseous exhaust streams emitted to the environment. This type of equipment should have the following functions:
——Measure the concentration of tritium in the gaseous exhaust stream at the emission point and its change with time;
——Start an alarm signal when the predetermined volume activity or the predetermined total emission activity is exceeded. Such equipment may also be used to determine the tritium activity emitted during a given period. The purpose of this section is to establish special standard requirements, including technical characteristics and general test conditions, and to give examples of feasible methods for tritium exhaust flow monitors specified in Chapter 4. GB/T 7165.1-2005 provides general requirements, technical characteristics, test methods, radiation characteristics, electrical characteristics, mechanical characteristics, safety characteristics and environmental characteristics. Unless otherwise stated, these requirements apply to this section.
IEC 60761-5:2002 Referenced Document
GB 9254 Limits and methods of measurement of radio disturbance for information technology equipment*, 2008-08-06 Update
GB/T 17626.1 Electromagnetic compatibility Testing and measurement techniques Overview of immunity test*, 2006-12-01 Update
GB/T 17626.10 Electromagnetic compatibility—Testing and measurement techniques—Damped oscillatory magnetic field immunity test*, 2017-12-29 Update
GB/T 17626.11 Electromagnetic Compatibility Testing and Measurement Techniques Part 11: Voltage Dips, Short Interruptions and Voltage Variation Immunity Tests for Equipment with Input Current Less than or Equal to 16 A per Phase*, 2023-05-23 Update
GB/T 17626.12 Electromagnetic Compatibility Testing and Measurement Techniques Part 12: Ringing Wave Immunity Test*, 2023-03-17 Update
GB/T 17626.13 Electromagnetic compatibility Testing and measurement techniques Harmonics and interharmonics including mains signalling at a.c. power port, low frequency immunity test*, 2006-12-01 Update
GB/T 17626.14 Electromagnetic compatibility Testing and measurement techniques Voltage fluctuation immunity test*, 2005-02-06 Update
GB/T 17626.15 Electromagnetic compatibility.Testing and measurement techniques .Flickermeter.Functional and design specifications *, 2011-12-30 Update
GB/T 17626.16 Electromagnetic compatibility Testing and measurement techniques Test for immunity to conducted, common mode disturbances in the frequency range 0 Hz to 150 kHz*, 2007-04-30 Update
GB/T 17626.17 Electromagnetic compatibility Testing and measurement techniques Ripple on d.c.input power port immunity test*, 2005-02-06 Update
GB/T 17626.19 Electromagnetic compatibility—Testing and measurement techniques—Part 19: Test for immunity to conducted, differential mode disturbances and signalling in the frequency range 2 kHz to 150 kHz at a.c.*, 2022-12-30 Update
GB/T 17626.28 Electromagnetic compatibility Testing and measurement techniques Variation of power frequency, immunity test*, 2006-12-01 Update
GB/T 17626.29 Electromagnetic compatibility Testing and measurement techniques Voltage dips, short interruptions and voltage variations on d.c.input power port immunity tests*, 2006-12-19 Update
GB/T 17626.3 Electromagnetic compatibility test and measurement technology Part 3: Radio frequency electromagnetic field radiation immunity test*, 2023-12-28 Update
GB/T 17626.30 Electromagnetic compatibility test and measurement technology Part 30: Power quality measurement methods*, 2023-12-28 Update
GB/T 17626.34 Electromagnetic compatibility.Testing and measurement techniques.Voltage dips,short interruptions and voltage variations immunity tests for equipment with mains current more than 16A per phase*, 2012-06-29 Update
GB/T 17626.4 Electromagnetic compatibility-Testing and measurement techniques-Electrical fast transient/burst immunity test*, 2018-06-07 Update
GB/T 17626.6 Electromagnetic compatibility—Testing and measurement techniques—Immunity to conducted disturbances,induced by radio-frequency fields*, 2017-12-29 Update
GB/T 17626.7 Electromagnetic compatibility—Testing and measurement techniques—General guide on harmonics and interharmonics measurements and instrumentation, for power supply systems and equipment connected thereto*, 2017-07-12 Update
GB/T 17626.8 Electromagnetic compatibility Testing and measurement techniques Power frequency magnetic field immunity test*, 2006-12-01 Update
GB/T 17626.9 Electromagnetic compatibility. Testing and measurement techniques. Pulse magnetic field immunity test *, 2011-12-30 Update
GB/T 2423.5 Environmental testing—Part 2: Test methods—Test Ea and guidance: Shock*, 2019-05-10 Update
GB/T 7165.1-2005 Equipment for continuous monitoring of radioactivity in gaseous effluents Part1:General requirements*, 2005-05-18 Update
IEC 60761-5:2002 history
2002IEC 60761-5:2002 Equipment for continuous monitoring of radioactivity in gaseous effluents - Part 5: Specific requirements for tritium monitors
1983IEC 60761-5:1983 Equipment for continuously monitoring radioactivity in gaseous effluents. Part 5 : Specific requirements for tritium effluent monitors