Normas ISO

Imaging materials -- Processed photographic plates -- Storage practices

Plastics piping systems -- Elastomeric-sealing-ring-type socket joints for use with unplasticized poly(vinyl chloride) (PVC-U) pipes -- Test method for leaktightness under internal pressure and with angular deflection

Plastics piping systems -- Elastomeric-sealing-ring-type socket joints of unplasticized poly(vinyl chloride) (PVC-U) for use with PVC-U pipes -- Test method for leaktightness under negative pressure

Plastics pipes and fittings -- Bending-tensile cycle test for PE/metal transition fittings, PE tapping tees and PE branch saddles

Plastics/rubber -- Polymer dispersions and rubber latices (natural and synthetic) -- Definitions and review of test methods

Animal and vegetable fats and oils -- Determination of refractive index