ISO-Publicadas – Instituto Nacional de Normalización

Mes: Octubre - 1976

Código	Título	Fecha publicación	Estado
ISO 3459:1976	Polyethylene (PE) pressure pipes -- Joints assembled with mechanical fittings -- Internal under-pressure test method and requirement	01/10/1976	No Vigente
ISO 3802:1976	Information processing -- General purpose reels with 8 mm (5/16 in) centre hole for magnetic tape for interchange instrumentation applications	01/10/1976	Vigente
ISO 3835-1:1976	Equipment for vine cultivation and wine making -- Vocabulary	01/10/1976	Vigente
ISO 3909:1976	Hardmetals -- Determination of cobalt -- Potentiometric method	01/10/1976	Vigente
ISO 920:1976	Wool -- Determination of fibre length (barbe and hauteur) using a comb sorter	01/10/1976	Vigente

Mes: Septiembre - 1976

Código	Título	Fecha publicación	Estado
ISO 108:1976	Textile machinery and accessories -- Weaving looms -- Definition of left and right sides	01/09/1976	Vigente
ISO 1232:1976	Aluminium oxide primarily used for the production of aluminium -- Determination of silica content -- Reduced molybdosilicate spectrophotometric method	01/09/1976	Vigente
ISO 142:1976	Textile machinery and accessories -- Weaving preparatory machines -- Definition of left and right sides	01/09/1976	Vigente
ISO 1617:1976	Aluminium oxide primarily used for the production of aluminium -- Determination of sodium content -- Flame emission spectrophotometric method	01/09/1976	Vigente
ISO 1618:1976	Aluminium oxide primarily used for the production of aluminium -- Determination of vanadium content -- N-Benzoyl-N-phenylhydroxylamine photometric method	01/09/1976	Vigente
ISO 1619:1976	Cryolite, natural and artificial -- Preparation and storage of test samples	01/09/1976	Vigente
ISO 1620:1976	Cryolite, natural and artificial -- Determination of silica content -- Reduced molybdosilicate spectrophotometric method	01/09/1976	Vigente
ISO 1693:1976	Cryolite, natural and artificial -- Determination of fluorine content -- Modified Willard-Winter method	01/09/1976	Vigente
ISO 1694:1976	Cryolite, natural and artificial -- Determination of iron content -- 1,10- Phenanthroline photometric method	01/09/1976	Vigente
ISO 2071:1976	Aluminium oxide primarily used for the production of aluminium -- Determination of zinc content -- Flame atomic absorption method	01/09/1976	Vigente
ISO 2073:1976	Aluminium oxide primarily used for the production of aluminium -- Preparation of solution for analysis -- Method by hydrochloric acid attack under pressure	01/09/1976	Vigente
ISO 3363:1976	Fluorochlorinated hydrocarbons for industrial use -- Determination of acidity -- Titrimetric method	01/09/1976	Vigente
ISO 3390:1976	Aluminium oxide primarily used for the production of aluminium -- Determination of manganese content -- Flame atomic absorption method	01/09/1976	Vigente
ISO 3391:1976	Cryolite, natural and artificial -- Determination of calcium content -- Flame atomic absorption method	01/09/1976	Vigente
ISO 3610:1976	Modular units for machine tool construction -- Support brackets	01/09/1976	Vigente