JJG 179-1990
Verification Regulation of Photoelectric Colorimeter with Filter (English Version)

Standard No.
JJG 179-1990
Language
Chinese, Available in English version
Release Date
1990
Published By
National Metrological Verification Regulations of the People's Republic of China
Latest
JJG 179-1990

JJG 179-1990 history

  • 1990 JJG 179-1990 Verification Regulation of Photoelectric Colorimeter with Filter
Verification Regulation of Photoelectric Colorimeter with Filter



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