Botswana Standards
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METALLURGY BOS 265: 2007 , Cast iron surface boxes and manhole and inspection covers and frames - Specification BOS 248: 2007 , The use of reinforcement cover devices for reinforced concrete - Code of practice BOS 148:2005 , Steel bars for concrete reinforcement – Specification. BOS ISO 6506-2:2002 , Metallic materials - Brinell hardness test - Part 2: Verification and calibration of testing machines. BOS ISO 6506-1:2002 , Metallic materials - Brinell hardness test - Part 1: Test method. BOS ISO 6892: 1998 , Metalic materials – Tensile testing at ambient temperature. BOS 148: 2005 , Steel bars for concrete reinforcement BOS 149: 2005 , Welded steel fabric for reinforcement of concrete BOS 150: 2005 , Bending dimensions and scheduling of steel reinforcement for Concrete. BOS 60:2002 , Road vehicles - Leaf springs BOS 88: 2004 , Glazed aluminium alloy windows and doors for external use |
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