GB/T 28135-2011
Testing method of acidity(alkalinity) for pesticides.Indicator method (English Version)

Standard No.

GB/T 28135-2011

Language

Chinese, Available in English version

Release Date

2011

Published By

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

Latest

GB/T 28135-2011

Scope

This standard specifies the method for the determination of the acidity (alkalinity) of pesticides - the indicator method. This standard is applicable to the determination of acidity or alkalinity in pesticide raw materials and their processed preparations (only applicable to products dissolved in ethanol or acetone).

GB/T 28135-2011 Referenced Document

• GB/T 601 Chemical reagent.Preparations of reference titration solutions*， 2016-10-13 Update
• GB/T 603 Preparation of preparations and products used in chemical reagent test methods*， 2023-08-06 Update

GB/T 28135-2011 history

• 2011 GB/T 28135-2011 Testing method of acidity(alkalinity) for pesticides.Indicator method