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Specification for protractors for drawing office use
| Published by | Publication Date | Number of Pages |
| BSI | 01/31/1975 | 8 |
Description
BS 2457 – Specification for protractors for drawing office use
Includes preferred sizes, for circular and semi-circular protractors made from transparent plastics. Specifies qualities of suitable materials.
Cross References:
BS 3693:Part 1
Replaces BS 2457:1954.
Product Details
- Published:
- 01/31/1975
- ISBN(s):
- 0580080897
- Number of Pages:
- 8
- File Size:
- 1 file , 260 KB
- Product Code(s):
- 99636, 99636, 00099636
- Note:
- This product is unavailable in Ukraine, Russia, Belarus
