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- Swedish Recommendations for VDUs
- ================================
-
- MPR-I TCO'89 MPR-II TCO'91
-
- Coordinate system sphere sphere cylinder cylinder
- Distance 30 cm 30 cm 50 cm 30 cm
-
- X ray 5000 nGy/h 5000 nGy/h 5000 nGy/h 5000 nGy/h
-
- Electro-static +/- 500 V +/- 500 V +/- 500 V +/- 500 V
- field (equivalent
- surface potential)
-
- Dynamic electric field
- Band I (5 Hz.. 2 kHz) --- --- 25 V/m (RMS) 10 V/m (RMS)
- Band II (2 kHz..400 kHz) --- --- 2.5 V/m (RMS) 1 V/m (RMS)
-
- Dynamic magnetic field
- Band I (5 Hz.. 2 kHz) --- --- 250 nT (RMS) 250 nT (RMS)
- Band II (2 kHz..400 kHz)50 nT (P-P) ---25 nT (RMS)25 nT (RMS)
- 25 mT/s (P-P) 10 mT/s (P-P)
-
- -----------------------------------------------------------------------------
- (P-P) peak-to-peak (RMS) effective value
-
- MPR-I : Testing visual display units -- test methods. Statens maet och
- provraad, MPR 1987:2, 1987-05-15. (These are known as *the Swedish
- guidelines*)
- MPR-II: Test methods for visual display units. Statens maet och provraad,
- MPR 1990:8, 1990-12-01. (Update to MPR-I).
- TCO'89: Alternative suggestions by Swedish Trade Unions, 1989.
- TCO'91: Update to TCO'89.
-
- Quoted according to c't 7/91, Hannover, Germany.
- No guarantees of correctness, fitness for any particular purpose, etc
- \Gisbert <s00100@dbnrhrz1.bitnet>
-