Vitreous and porcelain enamels. Preparation of samples and determination of thermal expansion coefficient Ingestion-build-82396 NOTE 2 In this document

NOTE 2 In this document the word "unit" means "switch-disconnector and/or disconnector and/or earthing switch" as defined in 3

standing upright on a flattened bottom end

the chloride content is determined by potentiometric titration with silver nitrate solution after a known addition of the analyte

which have all the following characteristics:

Manufactures of pipes and flanges

Vitreous and porcelain enamels. Preparation of samples and determination of thermal expansion coefficient Ingestion-build-82396 NOTE 2 In this document1 Scope This document specifies the procedures for the preparation of enamel samples for measurement of the thermal length change and calculation of the thermal expansion coefficient.