GB/T 614-2021: Chemical reagent - General method for the determination of refractive index

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Scope

This document specifies the general method for measuring the refractive index
of liquid organic reagents by the Abbe refractometer method or the automatic
digital display refractometer method.
This document is suitable for the determination of light-colored and transparent
liquid organic reagents with a refractive index ranging from 1.3000 to 1.7000.
The automatic digital display refractometer method in this document is also
suitable for the determination of dark, translucent and opaque liquid organic
reagents.

Basic Data

Standard ID	GB/T 614-2021 (GB/T614-2021)
Description (Translated English)	Chemical reagent - General method for the determination of refractive index
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	G60
Word Count Estimation	6,698
Issuing agency(ies)	State Administration for Market Regulation, China National Standardization Administration