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Imagen de ISO 2997:1974

ISO 2997:1974

Phosphoric acid for industrial use -- Determination of sulphate content -- Method by reduction and titrimetry

Phosphoric acid for industrial use -- Determination of sulphate content -- Method by reduction and titrimetry

Vigente

Idioma: Inglés

Formato: Visualización con Impresión

$75.684

Imagen de ISO 3275:1974

ISO 3275:1974

Information processing -- Implementation of the 7- bit coded character set and its 7- bit and 8- bit extensions on 3,81 mm magnetic cassette for data interchange

Information processing -- Implementation of the 7- bit coded character set and its 7- bit and 8- bit extensions on 3,81 mm magnetic cassette for data interchange

Vigente

Idioma: Inglés

Formato: Visualización con Impresión

$75.684

Imagen de ISO 3265:1974

ISO 3265:1974

Continuous mechanical handling equipment for loose bulk materials -- Wagon tipplers handling rail-borne wagons (rotary, side discharge and end discharge) -- Safety code

Continuous mechanical handling equipment for loose bulk materials -- Wagon tipplers handling rail-borne wagons (rotary, side discharge and end discharge) -- Safety code

Vigente

Idioma: Inglés

Formato: Visualización con Impresión

$75.684