{"id":212635,"date":"2024-10-19T13:45:50","date_gmt":"2024-10-19T13:45:50","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-19681953\/"},"modified":"2024-10-25T06:37:08","modified_gmt":"2024-10-25T06:37:08","slug":"bs-19681953","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-19681953\/","title":{"rendered":"BS 1968:1953"},"content":{"rendered":"

This British Standard specifies requirements for a range of spherical copper floats of 41\/2, 5, 6, 7, 8, 9, 10, 11 and 12 inches nominal diameter suitable for attachment to the ballvalves specified in BS 1212 and to ballvalves the leverage of which for the same bore of seat is not less than that specified in BS 1212, in the following classes:\u2013<\/p>\n