巴西照明设计标准.pdfVIP

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巴西照明设计标准.pdf

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巴西照明设计标准.pdf

NBR 5413 Interior Lighting ABNT - Associação Brasileira de Normas Técnicas Head Office: Rio de Janeiro Av. Treze de Maio, 13 - 282 andar CEP 20003 - Caixa Postal 1680 Rio de Janeiro - RJ Phone.: PABX (021).210-3122 Telex: (021) 34333 ABNT - BR Telegraph Address: NORMATÉCNICA Copyright © 1990, ABNT–Associação Brasileira de Normas Técnicas Printed in Brazil/ All rights reserved. Procedure Source: Project 03:340.02-001 /1990 CB-03 - Comitê Brasileiro de Eletricidade (Brazilian electricity committee) CE-03:340.02 - Comissão de Estudo de iluminação Interna (Internal lighting study commission) NBR 5413 - Interior lighting - Specification Descriptor: Lighting This Standard replaces NBR 5413/1982 Incorporates Errata of JUL 1991 Re-printing NB-57 of MAY 1991 Keyword: Lighting 1 Objective This standard covers minimum average service lighting levels for interior artificial lighting in locations where commercial, industrial, educational, and sporting activities, among others, are carried out. 2 Additional documents When applying this Standard, the following standards shall be referred to; NBR 5382 – Interior lighting verification - Test method NBR 5461 – Lighting - Terminology 3 Definitions Technical terms used in this Standard are defined in 3.1 and 3.2 and in NBR 5461. 3.1 Lighting Limit of light flux ratio received on surface around a considered point, for the surface area when said area tends to zero. Note: Service lighting is determined according to NBR 5382. 3.2 Field of work Region where, for any surface therein, appropriate lighting conditions are required for visual work to be carried out. 4 General conditions 4.1 Lighting shall be measured in field of work. When said field of work is not defined, then the