Title: NEPD-321-200-EN Ribbed-bars-made-from-reinforcement-steel-in-the-form-of-mesh-as-well-as-straight-and-shaped-bars GK.pdf
Materials Iron Carbon Manganese Siliconekg 0,98-0,99 0,005-0,002 0,03-0,07 0,02% 98 - 99 0,05-0,02 0,3-0,7 0,2Reference service life, product: Not relevant.LCA: Calculation rules Declared unit: Per kg steelSystem boundary: Cradle to gate (A1-A3) including transport from manufacturer to customer (A4). System boundaries are shown in the flowchart. Waste flows, especially cut-offs from the steel manufacturing in A3, are treated within the module they occur via system expansion.Data quality: General requirements and guidelines concerning use of generic and specific data and the quality of those are as described in EN 15804: 2012, clause 6.3.6 and 6.3.7. The data is representative according to temporal, geographical and technological requirements.Cut-off criteria: the essential energy is All major included. The production process for raw materials and energy flows that are included with very small amounts (<1%) are not rule does not apply for hazardous materials and substances.