Testing of textiles; determination of the résistance of textiles to micro-organisms; generai requirements and preparation of spécimensEssai des textiles; détermination de la résistance des textiles à l'attaque des micro-organismes; généra
DIN 53930:1963 history
1963DIN 53930:1963 Testing of textiles; determination of the resistance of textiles to micro-organisms, general requirements and preparation of specimens