Assertion: mercury's composition | /r/HasProperty | controlled by iso standard
Facets:
value: to control the properties of amalgam
type: PURPOSE
value: for dental amalgam alloy
type: OTHER
Source sentences:
text: The composition of the alloy powder is controlled by ISO standard for dental amalgam alloy (ISO 1559) to control the properties of amalgam.
text: The composition of the alloy particles are controlled by the ISO Standard (ISO 1559) for dental amalgam alloy in order to control properties of set amalgam such as corrosion and setting expansion.