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1 适用范围本标准适用于在环境温度0～40℃条件下体用的,使用光电元件的指针式和数字式的普通照度测定用的照度计。但水中照度计,记录照度计及其它特殊用途的照度计在无抵触时也可采用本标准。符合本标准规定的照度计可用于测定、自然光和普通照明光源(白炽灯、荧光灯、高压水银灯、金属卤化物灯,高压钠灯)的照度。2术语的定义本标准所使用的主要术语的定义除JISZ8103《计测术语》,JIS Z8113《照明术
1 Scope This standard applies to the ambient temperature 0 ~ 40 ℃ under the conditions of use, the use of optoelectronic components of the pointer and digital illumination used to measure general illumination. However, underwater illuminometer, record illuminance meter and other special purpose illuminance meter can also be used in the absence of conflict with this standard. In accordance with the provisions of this standard illumination meter can be used to determine the illumination of natural light and ordinary light sources (incandescent, fluorescent, high pressure mercury lamp, metal halide lamp, high pressure sodium lamp). 2 Definitions of Terms The main terms used in this standard are defined in addition to JISZ8103 “Measurement Terms”, JIS Z8113 "Lighting