KS K ISO 17491-4:2016 Protective clothing-Test methods for clothing providing protection against chemicals-Part 4:Determination of resistance to penetration by a spray of liquid(spray test)
2016KS K ISO 17491-4:2016 Protective clothing-Test methods for clothing providing protection against chemicals-Part 4:Determination of resistance to penetration by a spray of liquid(spray test)
2011KS K ISO 17491-4:2011 Protective clothing-Test methods for clothing providing protection against chemicals-Part 4:Determination of resistance to penetration by a spray of liquid(spray test)