Dental rotary instruments. Laboratory abrasive instruments Ingestion-build-224916 Flexible sheet heating elements are

Flexible sheet heating elements are converted into heating units that are incorporated in the building in accordance with the instructions after which the required level of protection against hazards is achieved

This method is not discussed in PD 6609 but is described in BS EN ISO 14644-3:2005

1 Selection of test conditions

This document does not cover all variations in strength or product performance

thermocouples

Dental rotary instruments. Laboratory abrasive instruments Ingestion-build-224916 Flexible sheet heating elements are1 Scope This International Standard specifies dimensional and other relevant requirements for the six most commonly available shapes of ceramic bonded abrasive instruments used for grinding in the dental laboratory, including a quality control and specifications for labelling of these instruments.