TTO/119
WTO/TBT
TT Trinidad and Tobago
  • 77 - Metallurgy
2018-10-15
2018-08-17

Profiled steel members for structural framing applications; Flat steel products and semi-products (ICS 77.140.50).

Cold formed steel framing members for structural applications - Specification (24 page(s), in English)

This standard specifies requirements for cold formed steel framing members for use in structural applications such as in theframing of roofs and walls. Included are requirements for the steel sheet, sectional parameters, member characteristics, sampling, testing, labelling and criteria for acceptance. This standard applies to framing members manufactured from steel sheets, zinc or aluminium-zinc alloy coated by the hot-dip method and of steel base thicknesses from 1.00 mm to 3.00 mm.