This European Standard specifies, by reference to EN 344:1992 (1) and EN 344-2, additionnal requirements for occupational footwear, relating to water resistance. Basic and further optional requirements for occupational footwear are given in EN 347:1992 (1). (1) Subsequent to the issue of EN 344-2 and EN 347-2, EN 344:1992 and EN 347:1992 will be renumbered into Parts 1.