ISO/NP 27053

Electrical conductivity measurement of recycled carbon fibres

Apstrakt

This document specifies a test method for determining the bulk electrical conductivity and volume resistivity of compressed rCF specimens prepared from milled recycled carbon fibres (rCF) using a four-probe powder resistivity measurement system. This document also provides procedures for determining appropriate sample preparation conditions, including sample amount and thermal pretreatment, for recycled carbon fibre products.
This document specifies:
a) the apparatus required for preparing compressed rCF specimens;
b) procedures for determining appropriate sample preparation conditions, including sample amount, thermal pretreatment and specimen preparation;
c) the measurement procedure for determining electrical conductivity and volume resistivity; and
d) the calculation and reporting of the test results.