There are international and national standards for testing the mechanical properties of H - beam steel. Internationally, standards like ISO 683 - 1 and ASTM A6 are widely recognized. ASTM A6, for example, specifies the requirements for the mechanical testing of structural steel shapes, including H - beams. In China, the GB/T 228 . 1 estanda yo itilize pou tès rupture, ki mezire fòs la sede, fòs rupture, ak pwolonjman nan asye a . GB/T 232 estanda a aplike pou tès BEND pou evalye duktilite a ak formabilité H - asye gwo bout bwa {{14}. Fraktur anba enpak charj . Estanda tès sa yo asire ke H - Beam asye satisfè bon jan kalite yo mande yo ak kritè pèfòmans pou aplikasyon pou diferan {{18}
