GB 614-1988
General method for determination of refractive index of chemical reagents (English Version)

Standard No.

GB 614-1988

Language

Chinese, Available in English version

Release Date

1988

Published By

Professional Standard - Agriculture

Status

Be replaced 2007-06

Replace By

GB/T 614-2006

Latest

GB/T 614-2021

Replace

GB 614-1977

Scope

This standard specifies the general method for determining the refractive index of liquid organic reagents with an Abbe-type refractometer. This standard applies to light-colored, transparent, refractive index range of 1.3000-1.700. liquid organic reagents.

GB 614-1988 history

• 2021 GB/T 614-2021 Chemical reagent—General method for the determination of refractive index
• 2006 GB/T 614-2006 Chemical reagent General method for the determination of refractive index
• 1988 GB 614-1988 General method for determination of refractive index of chemical reagents
• 0000 GB 614-1977

GB 614-1988 General method for determination of refractive index of chemical reagents was changed to GB/T 614-2006 Chemical reagent General method for the determination of refractive index.