Std

BS 1669:1972

Specification for industrial perforated plates

standard by BSI Group , 02/11/1972

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Full Description

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.

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Product Details

Published:
02/11/1972
ISBN(s):
0580067076
Product Code(s):
10033650
Note:
This product is unavailable in Ukraine, Russia, Belarus
 

Document History

  1. BS 6620-1:1991


    Industrial plate screens-Guide for screens of thickness 3 mm and above

    • Most Recent

  2. BS 6620:1985


    Guide for industrial plate screens of 3 mm thick and above

    • Historical Version

  3. BS 1669:1972

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    Specification for industrial perforated plates

    • Historical Version