ISO/TC 45/SC 2

Projekta Nr.ISO 6179:2010
Nosaukums<p>ISO 6179:2010 specifies two methods for determining, by measurement of the transmission rate, the permeability of rubber to volatile liquids diffusing into open air.</p> <p>It is applicable only to materials in sheet form and to coated fabrics having thicknesses between 0,2 mm and 3,0 mm.</p> <p>It is restricted to transmission rates of more than 0,1 g/m<sup>2</sup>/h.</p> <p>The methods are particularly useful for comparing the relative transmission rates of one liquid through different materials, or of several liquids through one material.</p> <p>Method A, with refilling, is used when testing mixtures of liquids which give different transmission rates.</p> <p>Method B, with no refilling, is used for a single-component liquid.</p> <p>A method for the determination of water vapour transmission rate is given in ISO 2528, <i>Sheet materials — Determination of water vapour transmission rate — Gravimetric (dish) method</i>.</p>
Reģistrācijas numurs (WIID)52168
Darbības sfēra<p>ISO 6179:2010 specifies two methods for determining, by measurement of the transmission rate, the permeability of rubber to volatile liquids diffusing into open air.</p> <p>It is applicable only to materials in sheet form and to coated fabrics having thicknesses between 0,2 mm and 3,0 mm.</p> <p>It is restricted to transmission rates of more than 0,1 g/m<sup>2</sup>/h.</p> <p>The methods are particularly useful for comparing the relative transmission rates of one liquid through different materials, or of several liquids through one material.</p> <p>Method A, with refilling, is used when testing mixtures of liquids which give different transmission rates.</p> <p>Method B, with no refilling, is used for a single-component liquid.</p> <p>A method for the determination of water vapour transmission rate is given in ISO 2528, <i>Sheet materials — Determination of water vapour transmission rate — Gravimetric (dish) method</i>.</p>
StatussAtcelts
ICS grupa59.080.40
83.140.10