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Type A, containing not less than 33 per cent by weight of gold; Type B, containing not less than 15 per cent.
| Author | BSI |
|---|---|
| Editor | BSI |
| Document type | Standard |
| Format | File |
| Confirmation date | 2017-05-01 |
| EAN ISBN | 0 580 03632 4 |
| ICS | 11.060.10 : Dental materials
|
| Number of pages | 8 |
| Year | 1960 |
| Country | United Kingdom |
| Keyword | BS 3520 ; BS3520 |