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Catalogue description National Coal Board: Specifications
| Reference: | COAL 24 |
|---|---|
| Title: | National Coal Board: Specifications |
| Description: |
This series contains a selection of 'Recommended' and 'Mandatory' National Coal Board specifications. |
| Date: | 1957-1975 |
| Held by: | The National Archives, Kew |
| Legal status: | Public Record(s) |
| Language: | English |
| Physical description: | 435 papers |
| Access conditions: | Open |
| Administrative / biographical background: |
Two categories of Specifications have been issued by the National Coal Board since 1950 and are intended as a supplement to British Standard Specifications. 'Recommended' specifications are intended as a guide for the board's staff in designing installations and ordering equipment while 'Mandatory' specifications ensure that the board's purchases are made in accordance with these specifications. A proportion of these specifications is concerned with consumable stores rather than with mining equipment. |
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