Současný tlak na omezení až vyloučení olova z používaných materiálů znamená hledání ekologicky, technicky a ekonomicky použitelné bezolovnaté pájky. (cs)
Currently pressure on limitation as well as exclusion of the lead from used materials means searching ecologically, technically and economically acceptable lead free solders.
Currently pressure on limitation as well as exclusion of the lead from used materials means searching ecologically, technically and economically acceptable lead free solders. (en)