摘要
06001 The Exposure Standard. Lin Yunzhu,MaRunshan,. Guo Zhengqiang:1(4). 1980. pp.258--265.An exposure Standard apparatus developed in NIM ispresented, The exposure range of this apparatus isfrom 0.001 to 10 lux·second. and the uncertainty ofthe exposure is not exceed ±0.01 logarithmic unit. Itbasically satisfies the requirements of Sensitometry andCan be used to calibrate different types ofsensitometers.
出处
《计量学报》
CSCD
1991年第S1期86-92,共7页
Acta Metrologica Sinica
