Preferred numbers and series of preferred numbers; introductionNombres normaux et séries de nombres normaux; introductionZusammenhang mit den von der International Organization for Standardization (ISO) herausgegebenen Normen ISO 3 - 1973, ISO 17 - 1973
DIN 323-2:1974 history
1974DIN 323-2:1974-11 Preferred numbers and series of preferred numbers - Introduction
1974DIN 323-2:1974 Preferred Numbers and Series of Preferred Numbers; Introduction