Cargando…
Black leads for wood-cased pencils - classification and diameters
Autor principal: | International Organization for Standardization. Geneva |
---|---|
Lenguaje: | eng |
Publicado: |
ISO
1988
|
Materias: | |
Acceso en línea: | http://cds.cern.ch/record/484887 |
Ejemplares similares
-
Mechanical pencils: Part 2 : black leads : classification and dimensions
por: International Organization for Standardization. Geneva
Publicado: (1989) -
Templates for lettering and symbols: Part 2 : slot widths for wood-cased pencils, clutch pencils and fine-lead pencils
por: International Organization for Standardization. Geneva
Publicado: (1988) -
Mechanical pencils: Part 1 : classification, dimensions, performance requirements and testing
por: International Organization for Standardization. Geneva
Publicado: (1989) -
Mechanical pencils: Part 3 : black leads - bending strengths of HB leads
por: International Organization for Standardization. Geneva
Publicado: (1994) -
Welded, brazed and soldered joints: symbolic representation on drawings
por: International Organization for Standardization. Geneva, et al.
Publicado: (1992)