Normas ISO

Photography -- Colour negative films for still photography -- Determination of ISO speed

Photography -- Direct-exposing medical and dental radiographic film/process systems -- Determination of ISO speed and ISO average gradient

Inorganic chemical products for industrial use -- General method for determination of chloride content -- Mercurimetric method

Fluorinated hydrocarbons for industrial use -- Determination of non-volatile residue

Fluid power systems and components -- Fluid logic circuits-- Part 3: Symbols for logic sequencers and related functions

Fluid power systems and components -- Fluid logic circuits-- Part 2: Symbols for supply and exhausts as related to logic symbols