Повучен
ISO 28762:2008 specifies the requirements for the functional and aesthetic characteristics of vitreous and porcelain enamel coatings applied to plain steel for use as writing surfaces (whiteboards and chalkboards).
ПОВУЧЕН
ISO 28762:2008
95.99
Повучен
8. 11. 2010.
ОБЈАВЉЕН
ISO 28762:2010