GB/T 5700-2023Methods of lighting measurement (English PDF)

Foreword

This document complies with the provisions of GB/T 1.1-2020 "Standardization Work Guidelines Part 1: Structure and Drafting Rules of Standardization Documents" Drafting.

This document replaces GB/T 5700-2008 "Lighting Measurement Methods". Compared with GB/T 5700-2008, except for structural adjustment and editing In addition to the modifications, the main technical changes are as follows:

a) The regulations on measurement conditions have been changed (see 4.2, 4.2 of the 2008 edition);

b) Changed the regulations on measurement content (see 4.3, 2008 version of 4.3);

c) The requirements for image luminance meters have been added to the requirements for luminance meters (see 5.2.3);

d) Added provisions on spectroradiometers, stroboscope analyzers, and distance measuring instruments (see 5.3, 5.4 and 5.8);

e) Changes in the method provisions for measuring illumination or spectral irradiance, brightness, on-site color temperature and color rendering index, glare, and lighting electrical parameters (see 6.1, 6.2, 6.4, 6.5, 6.7, 2008 version of 6.1, 6.2, 6.4, 6.5);

f) Added measurement requirements for glare and flicker (see 6.5 and 6.6);

g) Added provisions related to emergency lighting measurement (see 7.1);

h) Tunnel lighting measurement regulations have been added to road lighting measurement (see 8.2);

i) Relevant provisions on the measurement of advertising sign lighting and outdoor lighting interference light have been added to the night scene lighting measurement (see 9.4 and 9.5);

j) Added provisions for lighting measurement at outdoor work sites (see Chapter 10);

k) Added normative appendix for threshold increment calculation (see Appendix C).

1 Scope

This document specifies the general requirements, measuring instruments and measurement methods for lighting measurement, as well as building lighting measurement, road lighting measurement, night scene Lighting measurements and implementation methods for outdoor workplace lighting measurements.

This document is suitable for lighting measurements in buildings, roads, night scenes and outdoor working sites. Lighting measurements in other places can be implemented as a reference.

2 Normative reference documents

The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, the dated quotations For undated referenced documents, only the version corresponding to that date applies to this document; for undated referenced documents, the latest version (including all amendments) applies to this document.

GB/T 5697 Ergonomic lighting terminology

GB/T 5702 Evaluation method for color rendering of light source

GB/T 7922 Illumination source color measurement method

GB/T 35626 Specification for limiting interference light from outdoor lighting

GB/T 38439 Specification for measurement of interference light from outdoor lighting

GB 50034 architectural lighting design standards

GB/T 51268 Green lighting testing and evaluation standards

JGJ/T 119 Architectural lighting terminology standard

JGJ153 Sports lighting design and detection method

JGJ/T 163 Urban nightscape lighting design standards JJG124 ammeter, voltmeter, power meter and resistance meter JJG211 luminance meter JJG245 light meter

JJG1032 Optical radiation measurement terms and definitions

JJF1975 Spectroradiometer Calibration Specifications

3 Terms and definitions

The terms and definitions defined in GB/T 5697, JGJ/T 119, JJG1032 and the following apply to this document.