BS 497:1933

Cast manhole covers and frames light

BSI Group , 07/17/1933

Publisher: BS

File Format: PDF

$132.00$264.16

Description

Standard By:BSI Group , 07/17/1933

Published:07/17/1933

Pages:7

File Size:1 file , 950 KB

Language:English

Note:This product is unavailable in Ukraine, Russia, Belarus

British Standard Cast Iron Light Manhole Covers and Frames shall comply in every respect with the requirements of this Specification. They shall be made of a suitable grade of pig iron with a mixture of clean scrap. The castings shall be sound and shall be such that they may be easily drilled, tapped and filed.