ISO-Publicadas

Mes: Septiembre - 1981

Código	Título	Fecha publicación	Estado
ISO 5193:1981	Wrought aluminium and aluminium alloys -- Drawn round bars -- Tolerances on shape and dimensions (Symmetric plus and minus tolerances on diameter)	01/09/1981	No Vigente
ISO 5522:1981	Fruits, vegetables and derived products -- Determination of total sulphur dioxide content	01/09/1981	Vigente
ISO 5887:1981	Aircraft -- Joints for connecting crew members' regulator masks to oxygen sources	01/09/1981	Vigente
ISO 5968:1981	Circular screwing dies -- Terminology	01/09/1981	Vigente
ISO 649-2:1981	Laboratory glassware -- Density hydrometers for general purposes-- Part 2: Test methods and use	01/09/1981	Vigente
ISO 6779:1981	Acceptance conditions for broaching machines of vertical internal type -- Testing of accuracy	01/09/1981	No Vigente
ISO 6796:1981	Polyglycols for industrial use -- Determination of hydroxyl number -- Phthalic anhydride esterification method	01/09/1981	Vigente
ISO 7056:1981	Plastics laboratory ware -- Beakers	01/09/1981	Vigente
ISO 7057:1981	Plastics laboratory ware -- Filter funnels	01/09/1981	Vigente
ISO 7274:1981	Wrought aluminium and aluminium alloys -- Drawn round bars -- Tolerances on shape and dimensions (All minus tolerances on diameter)	01/09/1981	No Vigente
ISO 759:1981	Volatile organic liquids for industrial use -- Determination of dry residue after evaporation on water bath -- General method	01/09/1981	Vigente
ISO 787-2:1981	General methods of test for pigments and extenders-- Part 2: Determination of matter volatile at 105 degrees C	01/09/1981	No Vigente
ISO 787-4:1981	General methods of test for pigments and extenders-- Part 4: Determination of acidity or alkalinity of the aqueous extract	01/09/1981	Vigente
ISO 787-9:1981	General methods of test for pigments and extenders-- Part 9: Determination of pH value of an aqueous suspension	01/09/1981	No Vigente
ISO 811:1981	Textile fabrics -- Determination of resistance to water penetration -- Hydrostatic pressure test	01/09/1981	No Vigente

Mes: Agosto - 1981

Código	Título	Fecha publicación	Estado
ISO 1237:1981	Mustard seed -- Specification	01/08/1981	Vigente
ISO 2072:1981	Aluminium oxide primarily used for the production of aluminium -- Determination of zinc content -- PAN photometric method	01/08/1981	Vigente
ISO 2142:1981	Wrought aluminium, magnesium and their alloys -- Selection of specimens and test pieces for mechanical testing	01/08/1981	No Vigente
ISO 2143:1981	Anodizing of aluminium and its alloys -- Estimation of loss of absorptive power of anodic oxide coatings after sealing -- Dye spot test with prior acid treatment	01/08/1981	No Vigente
ISO 2715:1981	Liquid hydrocarbons -- Volumetric measurement by turbine meter systems	01/08/1981	No Vigente