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Fasteners. Non-electrolytically applied zinc flake coating systems

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Electric machines. Rated speeds of rotation and tolerances

Norma vydaná dňa 1.7.1974

Fasteners. Hot dip galvanized coatings

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Soda ash from nepheline raw stock for industrial use. Specifications

Norma vydaná dňa 1.1.1977

Magnetic compasses and binnacles for sea navigation. Terms and definitions

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Technical potassium carbonate. Specifications

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Black-and-white photographic materials with transparent sublaver. Method of general sensitometric test

Norma vydaná dňa 1.1.1987

Black-and-white photographic plates. Method for determination of speed numbers

Norma vydaná dňa 1.1.1987

Black-and-white photographic negative films for general use. Method for determination of speed numbers

Norma vydaná dňa 1.1.1987