Status : Revised, Superseded, Withdrawn Published : October 1973 Replaced By : BS 4550-3-3.3:1978, BS 4550-3-3.2:1978, BS 4550-1:1978, BS 146:1991, BS 4550-3.8:1978, BS 4550-3-3.7:1978, BS 4550-3-3.6:1978, BS 4550-3-3.5:1978, BS 4550-3.4:1978, BS 4550-3.1:1978
Composition, manufacture, sampling procedure and tests for fineness, chemical composition, strength, setting time, soundness.
Multi-user access to over 3,500 medical device standards, regulations, expert commentaries and other documents
The faster, easier way to work with standards
Understand the changes made to a standard with our new Tracked Changes version
Worldwide StandardsWe can source any standard from anywhere in the world
We use cookies to make our website easier to use and to better understand your needs.
Learn more about the cookies we use and how to change your settings.