Plastics. Determination of ash - Polyamides Ingestion-build-67170 Exceeding the limits of strength

Exceeding the limits of strength (yield

— the identity and address of the operators

solution treated and precipitation treated

using electric field and voltage gradient detection principles

Plastics. Determination of ash - Polyamides Ingestion-build-67170 Exceeding the limits of strength1 Scope This part of ISO 3451 specifies methods for determination of the ash of polyamides, both filled and unfilled. The general procedures given in ISO 34511 are followed. For unfilled materials method A or method C of ISO 34511: 1997 is used. For filled and glass fibre reinforced materials method A of ISO 34511: 1997 is used. For glass fibre filled materials containing flame retardant, antimony trioxide, and or other, volatilizable, additives such