GB/T 41880-2022: Plastics - Epoxy resins - Determination of electrical conductivity of aqueous resin extracts

Delivery: 9 seconds. Download (and Email) true-PDF + Invoice.
Get Quotation: Click GB/T 41880-2022 (Self-service in 1-minute)
Newer / historical versions: GB/T 41880-2022

Preview True-PDF

Scope

This document describes a method for determining the electrical conductivity of the
aqueous extract obtained by extracting epoxy resins with water at 95 °C.
This document is only applicable to epoxy resins that are in a molten state at extraction
temperature (95 °C).
This method is of great significance to epoxy resin used as insulating material for
electronic equipment. The electrical conductivity of the extract is used to evaluate the
concentration of ionic substances in the resin.

Basic Data

Standard ID	GB/T 41880-2022 (GB/T41880-2022)
Description (Translated English)	Plastics - Epoxy resins - Determination of electrical conductivity of aqueous resin extracts
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	G32
Classification of International Standard	83.080.10
Word Count Estimation	6,610
Date of Issue	2022-10-14
Date of Implementation	2022-10-12
Issuing agency(ies)	State Administration for Market Regulation, China National Standardization Administration