- lead and copper rule
- стандарты качества для питьевой воды (предусматривают как безопасные концентрации в 0,015 мг/л для свинца и 1,3 мг/л для меди)
Англо-русский строительный словарь. 2013.
Англо-русский строительный словарь. 2013.
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