Normas ISO Publicadas

Cinematography -- Viewing conditions for the evaluation of films and slides for television -- Colours, luminances and dimensions

Acoustics -- Pure tone air conduction threshold audiometry for hearing conservation purposes

Reagents for chemical analysis-- Part 2: Specifications -- First series

Plain bearings -- Ring type thrust washers made from strip -- Dimensions and tolerances

Plain bearings -- Pressed bimetallic half thrust washers -- Features and tolerances

Packaging -- Sacks -- Vocabulary and types-- Part 1: Paper sacks

Fruit and vegetable products -- Determination of zinc content-- Part 3: Dithizone spectrometric method

Fresh fruits and vegetables -- Arrangement of parallelepipedic packages in land transport vehicles

Thermal insulation -- Qualitative detection of thermal irregularities in building envelopes -- Infrared method

Side and face milling (slotting) cutters with indexable inserts -- Dimensions

Carbonaceous materials for the production of aluminium -- Pitch for electrodes -- Determination of density -- Pycnometric method

Continuous mechanical handling equipment -- Apron conveyors -- Design rules

Glass fibre reinforced thermosetting plastics (GRP) pipes and fittings -- Nominal diameters, specified diameters and standard lengths

Tool shanks with 7/24 taper for automatic tool changers-- Part 1: Shanks Nos. 40, 45 and 50 -- Dimensions

Fertilizers -- Determination of ammoniacal nitrogen content in the presence of other substances which release ammonia when treated with sodium hydroxide -- Titrimetric method

Shipbuilding -- Shiplines -- Identification of geometric data

Information processing -- File structure and labelling of flexible disk cartridges for information interchange

Ferrotitanium -- Determination of titanium content -- Titrimetric method

Laboratory glassware -- Disposable Pasteur pipettes

Cinematography -- Two-track photographic sound records on 16 mm motion-picture prints -- Positions and width dimensions