Guyana National Bureau of Standards |  Portal 

    Standards

    Hooks
    Overhead and gantry cranes (Top running bridge, single girder, underhung hoist)
    Specification for Load bearing masonry concrete units
    Specification for Load bearing masonry concrete units
    Specification for non-load bearing masonry concrete units
    Specification for ready-mixed concrete
    Crane Code Part 5: Mobile and Locomotive Cranes
    Specification for brewed products
    Specification for hot-dip zinc coated corrugated steel sheets for general purposes
    Specification for hot-dip zinc coated corrugated steel sheets for general purposes