BS ISO 20789:2018 specifies requirements for so-called "cold bubble-through" or "cold pass-over" humidifying equipment, hereafter referred to as a passive humidifier.Cross References:ISO 13485:2016ISO 18562-1:2017ISO 23328-2:2002ISO 16142-1:2016ISO 15223-1:2016ISO 14937:2009ISO 80601-2-74:2017ISO 80601-2-12:2011/Cor 1:2011IEC 62366-1:2015/COR1:2016ISO 17664:2017IEC 61672-1:2013ISO 80369-1:2010ISO 5356-1:2015ISO 4135:2001ISO 10993-1:2009/Cor 1:2010ISO 5367:2014IEC 60601-1-11:2015EN 13544-2:2002+A1:2009ISO 3744:2010ISO 14971:2007ISO 7396-1:2016EN 13544-2:2002+AMD1:2009IEC 60601IEC 60601-2-19:2009/COR1:2012ISO 80369-7:2016ISO 10524-1:2006ISO 594-2:1998ISO 594-1:1986ISO 9360-2:2001EN 15986:2011ISO 9360-1:2000ISO 10780:1994ISO 80601-2-70ISO 8185IEC/TR 60878-1:2015ISO 14159ISO 80369-2ISO 80601-2-69ISO 27427All current amendments available at time of purchase are included with the purchase of this document.