ДСТУ EN 13201-3:2016 Уличное освещение. Часть 3. Расчет рабочих параметров (EN 13201-3:2015, IDT)

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Наказ від 22.08.2016 № 243

EN 13201-3:2015

Road lighting - Part 3: Calculation of performance

прийнято як національний стандарт
методом «підтвердження» за позначенням

ДСТУ EN 13201-3: 2016
(EN 13201-3:2015, IDТ)

Вуличне освітлення. Частина 3. Розрахунок робочих параметрів.

З наданням чинності від 2016-09-01

Contents

European foreword

Introduction

1 Scope

2 Normative references

3 Terminology

3.1 Terms and definitions

3.2 List of symbols and abbreviations

4 Mathematical conventions

4.1 General

4.2 Decimal places of the requirements

5 Photometric data

5.1 General

5.2 The r-table

5.2.1 System of coordinates and advised angular intervals of the r-table

5.2.2 Linear interpolation in the r-table

5.3 The r-table

5.3.1 The r-table format

5.3.2 Linear interpolation in the r-table

6 Calculation

6.1 General

6.2 Mathematical conventions for distances measured on the road

6.3 Mathematical conventions for rotations

6.4 Calculation of C and y

6.4.1 Calculation 

6.4.2 Evaluation of installation azimuth 

6.4.3 Calculation of C

6.4.4 Calculation of y

7 Calculation of photometric quantities

7.1 Luminance

7.1.1 Luminance at a point

7.1.2 Field of calculation for luminance

7.1.3 Position of calculation points

7.1.4 Position of observer

7.1.5 Luminaires included in calculation

7.2 Luminance

7.2.1 General

7.2.2 Horizontal illuminance at a point

7.2.3 Hemispherical illuminance at a point

7.2.4 Semi-cylindrical illuminance at a point

7.2.5 Vertical illuminance at a point

7.2.6 Field of calculation for illuminance

7.2.7 Position of calculation points

7.2.8 Luminaires included in calculation

7.2.9 Luminance on areas of irregular shape

8 Calculation of quality characteristics

8.1 General

8.2 Average luminance

8.3 Overall uniformity

8.4 Longitudinal uniformity

8.5 Threshold increment

8.5.1 Definition and conventional hypotheses

8.5.2 Threshold Increment calculation process

8.5.3 Threshold increment calculation for C and P lighting classes

8.6 Edge Illuminance Ratio Rm

9 Ancillary data

Annex A (informative) Mathematical information technology conventions and flow chart diagrams

A.1 Mathematical and Information Technology conventions used in addition to Clause 4 to define the variables used in the following logical flow charts of the lighting

calculation program

A.2 Linear interpolation in the tables

A.3 Information T echnology requirements

Annex B (informative) Extended r-table format for low mounting height luminaire

Bibliography