DIN 6857-1:2009 Radiation protection accessories for medical use of X-radiation - Part 1: Determination of shielding properties of unleaded or lead reduced protective clothing
DIN EN 12659 Lead and lead alloys - Lead; German version EN 12659:1999
DIN EN 61331-1:2006 Protective devices against diagnostic medical X-radiation - Part 1: Determination of attenuation properties of materials (IEC 61331-1:1994); German version EN 61331-1:2002
DIN 6857-1:2009 history
2016DIN EN 61331-1:2016 Protective devices against diagnostic medical X-radiation - Part 1: Determination of attenuation properties of materials (IEC 61331-1:2014); German version EN 61331-1:2014
2009DIN 6857-1:2009 Radiation protection accessories for medical use of X-radiation - Part 1: Determination of shielding properties of unleaded or lead reduced protective clothing