“BOS ISO 30500:2018” has been added to your cart. View cart HomeInstallations in buildingsBOS 291:2015BOS 291:2015P353.40 Aluminium and aluminium alloy sand castings and gravity die castings — Specification BOS 291:2015 quantity Buy now SKU: BOS 291:2015 Category: Installations in buildings Product ID: 29117 Standard Details Scope Reviews (0) Additional information ICS Code 91.140.80 ICS Name Drainage systems Edition 2.0 Legal Status Voluntary Pages 18 Published Date 19-05-2015 Replaced by NULL Replaces BOS 291:2008 Sector Installations in buildings Standard Development Stage Published Standard Status Published Technical Committee Plastics Pipes and Accessories Type of Standards Product Description This Botswana Standard specifies the characteristics of sand castings and gravity die castings of aluminium and aluminium alloys. Related products BOS 238:2007 ed.1 P330.60 Buy now BOS 109: 2005 ed.1 P467.40 Buy now BOS 294:2015 P376.20 Buy now