ISO 6529:1990 Protective clothing; protection against liquid chemicals; determination of resistance of air-impermeable materials to permeation by liquids
2013ISO 6529:2013 Protective clothing - Protection against chemicals - Determination of resistance of protective clothing materials to permeation by liquids and gases
2001ISO 6529:2001 Protective clothing - Protection against chemicals - Determination of resistance of protective clothing materials to permeation by liquids and gases
1990ISO 6529:1990 Protective clothing; protection against liquid chemicals; determination of resistance of air-impermeable materials to permeation by liquids