¡ö location or type |
¡ö test items |
Detection methods and evaluation standards |
Electromagnetic radiation of communication base station |
electric field intensity power density Spectrum analysis |
Environmental monitoring method for electromagnetic radiation of mobile communication base station Control limits for electromagnetic environment (GB 8702-2014) |
Power transmission and transformation project |
Power frequency electric field Power frequency magnetic field radio interference |
Methods for measuring power frequency electric and magnetic fields of high voltage AC overhead transmission lines and substations (DL / T 988-2005) Electromagnetic environment monitoring method for AC power transmission and transformation project (HJ 681-2013) Regulatory guide for radiation environmental protection electromagnetic radiation monitoring instruments and methods (HJ / T 10.2-1996) Measurement method for radio interference of high voltage overhead transmission lines and substations (GB / T 7349-2002) Control limits for electromagnetic environment (GB 8702-2014) Radio interference limits for high voltage AC overhead transmission lines (GB / T 15707-1995) Technical guidelines for environmental impact assessment power transmission and Transformation Engineering (HJ 24-2014) Guidelines for radiation environmental protection -- Methods and standards for environmental impact assessment of electromagnetic radiation (hjt 10.3-1996) |
Measurement of physical factors in workplace |
power density electric field intensity magnetic field intensity irradiance Exposure |
Regulatory guide for radiation environmental protection electromagnetic radiation monitoring instruments and methods (HJ / T 10.2-1996) Measurement of ultra high frequency radiation by physical factors in Workplace (GBZ / T 189.1-2007) Measurement of high frequency electromagnetic fields by physical factors in Workplace (GBZ / T 189.2-2007) Measurement of power frequency electric field by physical factors in Workplace (GBZ / T 189.3-2007) Measurement of microwave radiation by physical factors in Workplace (GBZ / T 189.5-2007) Measurement of ultraviolet radiation by physical factors in Workplace (GBZ / T 189.6-2007) Occupational exposure limits for hazardous factors in the Workplace Part 2: physical factors (GBZ 2.2-2007) |