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Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Specification for dental mercury
Hardcopy , PDF
English
31-12-1986
31-10-2011
Requirements and test methods for mercury suitable for the preparation of dental amalgam together with requirements for packaging and marking.
| Committee |
CH/106/1
|
| DocumentType |
Standard
|
| Pages |
12
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| ISO 1560:1985 | Identical |
| EN 21560 : 1991 | Identical |
| ISO 4793:1980 | Laboratory sintered (fritted) filters — Porosity grading, classification and designation |
| ISO 3696:1987 | Water for analytical laboratory use — Specification and test methods |
| ISO 3864:1984 | Safety colours and safety signs |
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