GB/T 12007.2-1989
Epoxide resins--Determination of sodium ion (English Version)

Standard No.: GB/T 12007.2-1989
Language: Chinese, Available in English version
Release Date: 1989
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 12007.2-1989

Scope: This standard specifies the method for the determination of sodium ion content in epoxy resin aqueous extracts with a sodium ion concentration meter. This standard applies to the determination of sodium ion content in bisphenol A epoxy resin.

GB/T 12007.2-1989 history

1989 GB/T 12007.2-1989 Epoxide resins--Determination of sodium ion

GB/T 12007.2-1989 -All Parts

GB/T 12007.1-1989 Epoxide resins--Determination of color--Gardner color scale GB/T 12007.2-1989 Epoxide resins--Determination of sodium ion GB/T 12007.3-1989 Epoxide resins--Determination of total chlorine content GB/T 12007.4-1989 Epoxide resins--Determination of viscosity GB/T 12007.5-1989 Epoxide resins--Determination of density--Pyknometer method GB/T 12007.6-1989 Epoxide resins--Determination of softening point--Ring and ball method GB/T 12007.7-1989 Determination of gelation time of epoxide resins

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