Materials and articles in contact with foodstuffs -- Cutlery and table holloware-- Part 6: Lightly silver-plated table holloware protected by lacquer
Vigente
Idioma: Inglés
Formato: Visualización con Impresión
$172.788
Materials and articles in contact with foodstuffs -- Cutlery and table holloware-- Part 7: Requirements for table cutlery made of silver, other precious metals and their alloys
Vigente
Idioma: Inglés
Formato: Visualización con Impresión
$112.812
Materials and articles in contact with foodstuffs -- Cutlery and table holloware-- Part 8: Requirements for silver table and decorative holloware
Vigente
Idioma: Inglés
Formato: Visualización con Impresión
$112.812
Imaging materials -- Methods for the evaluation of the effectiveness of chemical conversion of silver images against oxidation
Vigente
Idioma: Inglés
Formato: Visualización con Impresión
$172.788
Electronic imaging -- Test target for the black-and-white scanning of office documents-- Part 1: Characteristics
Vigente
Idioma: Inglés
Formato: Visualización con Impresión
$75.684
Electronic imaging -- Test target for the black-and-white scanning of office documents-- Part 2: Method of use