| N. |
Description | N.character |
| 1 | Company ident./data bank/version/format identif. |
max. 78 |
| 2 | Ityp = Type indicator:
1 ... point source with symmetry about the vert.axis
2 ... linear luminaire
3 ... point source with any other symmetry (only linear luminaries, Ityp = 2, are being subdivided in longitudinal and transverse directions) |
1 |
| 3 | Isym = Symmetry indicator:
0 ... no symmetry
1 ... symmetry about the vertical axis
2 ... symmetry to plane C0-C180
3 ... symmetry to plane C90-C270
4 ... symmetry to plane C0-C180 and C90-C270 | 1 |
| 4 | Mc = Number of C-planes between 0° e 360° (usually 24 for interior, 36 for road luminaries) |
2 |
| 5 | Dc = Distance between C-planes (Dc = 0 for non-equidistantly available C-planes) |
5 |
| 6 | Ng = Number of luminous intensities in each C-plane (usually 19 or 37) |
2 |
| 7 | Dg = Distance between luminous intensities per C-plane (Dg = 0 for non-equidistantly available luminous intensities in C-planes) |
5 |
| 8 | Measurement report number |
max. 78 |
| 9 | Luminaire name |
max. 78 |
| 10 | Luminaire number |
max. 78 |
| 11 | File name |
8 |
| 12 | Date/user |
max. 78 |
| 13 | Length/diameter of luminaire (mm) |
4 |
| 14 | Width of luminaire b (mm) (b = 0 for circular luminaire) |
4 |
| 15 | Height of luminaire (mm) |
4 |
| 16 | Length/diameter of luminous area (mm) |
4 |
| 17 | b1 = Width of luminous area (mm) (b1 = 0 for circular luminous area of luminaire) |
4 |
| 18 | Height of luminous area C0-plane (mm) |
4 |
| 19 | Height of luminous area C90-plane (mm) |
4 |
| 20 | Height of luminous area C180-plane (mm) |
4 |
| 21 | Height of luminous area C270-plane (mm) |
4 |
| 22 | DFF = Downward flux fraction (%) |
4 |
| 23 | LORL = Light output ratio luminaire (%) |
4 |
| 24 | Conversion factor for luminous intensities (depending on measurement) |
6 |
| 25 | Tilt of luminaire during measurement (road lighting luminaries) |
6 |
| 26 | n = Number of standard sets of lamps (optional, extendable on company-specific basis) |
4 |
| 26a | Number of lamps |
n * 4 |
| 26b | Type of lamps |
n * 24 |
| 26c | Total luminous flux of lamps (lm) |
n * 12 |
| 26d | Color appearance / color temperature of lamps |
n * 16 |
| 26e | Color rendering group / color rendering index |
n * 6 |
| 26f | Wattage including ballast (W) |
n * 8 |
| 27 | DR = Direct ratios for room indices 0.6÷5 (for determination of luminaire numbers according to utilization factor method) |
10 * 7 |
| 28 | Angles C (beginning with 0°) |
Mc * 6 |
| 29 | Angles G (beginning with 0°) |
Ng * 6 |
| 30 | Luminous intensity distribution (cd/klm)
(Mc2-Mc1+1)*Ng*6 with:
| Isym = 0: |
Mc1 = 1 |
Mc2 = Mc |
| Isym = 1: | Mc1 = 1 | Mc2 = 1 |
| Isym = 2: | Mc1 = 1 | Mc2 = Mc/2+1 |
| Isym = 3: | Mc1 = 3*Mc/4+1 | Mc2 = Mc1+Mc/2 |
| Isym = 4: | Mc1 = 1 | Mc2 = Mc/4+1 |
| |