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[PDF] ISO 3704:1976 gratis

Fecha de publicación: 01/09/1976 Sulphur for industrial use — Determination of acidity — Titrimetric method ISO 3704:1976

[PDF] ISO 3610:1976 gratis

Fecha de publicación: 01/09/1976 Modular units for machine tool construction — Support brackets ISO 3610:1976

[PDF] ISO 3391:1976 gratis

Fecha de publicación: 01/09/1976 Cryolite, natural and artificial — Determination of calcium content — Flame atomic absorption method ISO 3391:1976

[PDF] ISO 3363:1976 gratis

Fecha de publicación: 01/09/1976 Fluorochlorinated hydrocarbons for industrial use — Determination of acidity — Titrimetric method ISO 3363:1976

[PDF] ISO 1693:1976 gratis

Fecha de publicación: 01/09/1976 Cryolite, natural and artificial — Determination of fluorine content — Modified Willard-Winter method ISO 1693:1976

[PDF] ISO 1694:1976 gratis

Fecha de publicación: 01/09/1976 Cryolite, natural and artificial — Determination of iron content — 1,10- Phenanthroline photometric method ISO 1694:1976

[PDF] ISO 1620:1976 gratis

Fecha de publicación: 01/09/1976 Cryolite, natural and artificial — Determination of silica content — Reduced molybdosilicate spectrophotometric method ISO 1620:1976

[PDF] ISO 1619:1976 gratis

Fecha de publicación: 01/09/1976 Cryolite, natural and artificial — Preparation and storage of test samples ISO 1619:1976

[PDF] ISO 902:1976 gratis

Fecha de publicación: 01/09/1976 Aluminium oxide primarily used for the production of aluminium — Measurement of the angle of repose ISO 902:1976

[PDF] ISO 920:1976 gratis

Fecha de publicación: 01/10/1976 Wool — Determination of fibre length (barbe and hauteur) using a comb sorter ISO 920:1976