DS DS/EN ISO 7458
DS DSEN SO 7458 2004-JUN-21 Glass contaners - nternal pressure resstance - Test methods
DS DSEN SO 7458 2004-JUN-21 Glass contaners - nternal pressure resstance - Test methods
This standard specifies two test methods for the determination of the internal pressure resistance of glass containers, Method A by application of uniform internal pressure for a predetermined period and Method B by application of internal pressure increasing at a predetermined constant rate.