BS 1669:1972
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Specification for industrial perforated plates
Hardcopy
23-07-2013
English
11-02-1972
Plates with round or square perforations, staggered pitch. Round holes 125 to 3.15 mm diameter, square holes 125 mm to 4 mm side of square, following the R 20 preferred number series. Five classes of round hole plate open areas 58 per cent to 23 per cent; four of square hole plates open areas 64 per cent to 31 per cent.
| Committee |
LBI/37
|
| DocumentType |
Standard
|
| Pages |
0
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
| BS MA 26:1973 | Specification for suction strainers |
| BS 3407:1982 | Guide for assessing coke screening plant |
| BS MA 61:1974 | Specification for bilge drain and suction hats |
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