GB/T 33065-2016
Fluorinated olefins for refrigerant use.General method for the determination of acidity (English Version)

Standard No.

GB/T 33065-2016

Language

Chinese, Available in English version

Release Date

2016

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB/T 33065-2016

Scope

This standard specifies the general test method principle, sampling, test method, allowable difference, etc. This standard applies to the determination of acidity in fluoroolefins used in low-pressure, medium-pressure and high-pressure refrigerants. The detection sensitivity of this test method is 0.000 005%.

GB/T 33065-2016 Referenced Document

• GB/T 601 Chemical reagent.Preparations of reference titration solutions
• GB/T 603 Preparation of preparations and products used in chemical reagent test methods*， 2023-08-06 Update
• GB/T 6680-2003 General rules for sampling liquid chemical products
• GB/T 6681-2003 General rules for sampling gaseous chemical products
• GB/T 6682 Water for analytical laboratory use.Specification and test methods

GB/T 33065-2016 history

• 2016 GB/T 33065-2016 Fluorinated olefins for refrigerant use.General method for the determination of acidity