BS 4227:1986
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Specification for dental mercury
Hardcopy , PDF
27-10-2004
English
31-12-1986
Requirements and test methods for mercury suitable for the preparation of dental amalgam together with requirements for packaging and marking.
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