PN-EN 1990:2004 zmiana do normy:
PN-EN 1990:2004/ A1:2006
| PN-ISO 1125-1 PN-IS01125-1:2013-03
j PN-EN IS0 10211:2008
| PN-EN 12345:2013-03/AC1
I PN-IS01125-1:2013-03/A2