ISO/CD 25328

Fine ceramics (advanced ceramics, advanced technical ceramics) — Methods of tests for reinforcements — Determination of ceramic fibre density

Scope

This document specifies two methods for the determination of ceramic fibre density. These methods are applicable to both continuous and discontinuous ceramic fibre, including oxide and non-oxide ceramic fibre. Two methods are proposed for the determination of ceramic fibre density, as follows:
— Method A: buoyancy method. — Method B: helium pycnometer method.