GB/T 614-2021 Active National standards

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

Publish Date: 2021-08-20 Implement Date: 2022-03-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: GB/T 614-2021

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Chemical reagents

ICS Name: Chemical reagents

Publish Date: 2021-08-20

Implement Date: 2022-03-01

Pages: 4 pages

Scope

This document specifies a general method for determining the refractive index of liquid organic reagents using the Abbe refractometer method or the automatic digital display refractometer method.
This document is applicable to the determination of light-colored, transparent, liquid organic reagents with a refractive index range of 1.300 to 1.700. This document's automatic digital display refractometer method is also suitable for the determination of dark-colored, semi-transparent, and opaque liquid organic reagents.