Каталог DIN — национальные стандарты Германии
найдено документов: 4 страниц: 1
DIN 4021-1-1971
Subsoil; Exploration by Diggings (Trial Pits) and Borings as well as Sampling; Indications in the Soil
Количество страниц: 11 Статус:
DIN 4021-2-1976
Subsoil; Exploration by Diggings (Trial Pits) and Boring as well as Sampling; Indications in Rock
Количество страниц: 6 Статус:
найдено документов: 4 страниц: 1
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