ДСТУ CIE 070:2019 Измерения абсолютных световых распределений интенсивности (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