ДСТУ CIE 070:2019 Вимірювання абсолютних світлових розподілів інтенсивності (CIE 070-1987, IDT)
ДСТУ CIE 070:2019
(CIE 070-1987, IDT)
Вимірювання абсолютних світлових розподілів інтенсивності
Не є офіційним виданням.
Офіційне видання розповсюджує національний орган стандартизації
(ДП «УкрНДНЦ» http://uas.gov.ua)
CONTENTS
1. TERMINOLOGY
1.1 Quantities
1.2 Luminous intensity distribution body
1.3 Luminous intensity distribution curve
1.4 Isocandela diagram
1.5 Measuring field and measuring-field angle in luminance measurements
1.6 Terms for measuring instruments
1.7 Photometric centre (of a lamp or luminaire)
1.8 Stray light
1.9 Limiting photometric distance
2. PRINCIPLES OF LUMINOUS INTENSITY MEASUREMENTS
2.1 Photometric distance law
2.2 Luminance integration
3. TYPES OF PHOTOMETER HEADS
3.1 Photometer head for measuring illuminance
3.2 Photometer head for luminance integration
4. MEASURING PLANES
4.1 A-Planes
4.2 В-P lanes
4.3 C-Planes
4.4 Conical surfaces
4.5 Symbols for plane angles
4.6 Relationships
5. GONIOPHOTOMETER WITH FACILITY FOR TURNING THE LIGHT SOURCE
5.1 Principle
5.2 Application
5.3 Construction principles
5.4 Auxiliary detectors
6. GONIOPHOTOMETER WITH MOVING PHOTOMETER HEAD
6.1 Principle
6.2 Application
6.3 Construction Principles
7. GONIOPHOTOMETER WITH ROTATING MIRROR
7.1 Principle
7.2 Application
7.3 Construction principles
8. ANGLE MEASUREMENT
8.1 Possibilities
8.2 Requirements
9. PHOTOELECTRONICS AND DATA PROCESSING
10. GENERAL MEASURING CONDITIONS
10.1 Operating conditions
10.2 Ageing
10.3 Burning position
10.4 Ambient temperature
10.5 Vibration and shock
10.6 Stabilization period
10.7 Electrical measurements
10.8 Ballasts
10.9 Supply voltage
10.10 Execution of the measurements
11. CORRECTION OF MEASUREMENT RESULTS
12. PRESENTATION OF RESULTS
13. MECHANICAL ADJUSTMENT
13.1 Goniophotometer with facility for training the light source
13.2 Goniophotometer with moving photometer head
13.3 Goniophotometer with rotating mirror
14. CALIBRATION
14.1 Luminous intensity standard
14.2 Calibrated illuminance meter
14.3 Relative measurements
15. ERROR SOURCES AND MEASUREMENT ACCURACY
15.1 Mechanical arrangement
15.2 Angle measurements and angular step size
15.3 Influence of rotating mirror or photometer head for Luminance integration
15.4 Stray light
15.5 Relative spectral responsivity
15.6 Illuminance and luminance meter
15.7 Data processing
15.8 Limiting photometric distance
15.9 Operating conditions
15.10 Photometric standard
16. CHARACTERIZATION OF GONIOPHOTOMETERS
16.1 Mechanical arrangements
16.2 Angle encoding
16.3 Photometer head
16.4 Photoelectronics and data processing
17. LITERATURE
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