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Area Lighting / Light sources

IEV ref845-07-57

en
working standard lamp
lamp intended to be used as a working photometric standard

fr
lampe étalon de travail, f
lampe destinée à servir d'étalon photométrique de travail

ar
مصباح العمل القياسي (المعياري)

de
Arbeitsnormallampe, f

es
lámpara patrón de trabajo

fi
käyttönormaalilamppu

it
lampada campione di lavoro

ko
상용 표준등

ja
測光常用標準器

no
nb arbeidsreferanselampe

nn arbeidsreferanselampe

pl
lampa wzorcowa robocza

pt
lâmpada padrão de trabalho

sv
arbetsnormal(lampa)

Publication date: 1987
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