BS EN ISO 1564:1999

Dental aqueous impression materials based on agar. | Status: Superseded, Withdrawn

1 Scope This International Standard specifies requirements for essential physical properties and other characteristics of impression materials having reversible agar hydrocolloid as a gel-forming ingredient, along with tests specified for determining compliance with those requirements. It also specifies requirements with respect to the manufacturer's instructions, and the essentials for packaging, labelling and marking.