ČSN EN 14937-1 (420623)

Copper and copper alloys - Determination of antimony content - Part 1: Spectrophotometric method



STANDARD published on 1.1.2007


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The information about the standard:

Designation standards: ČSN EN 14937-1
Classification mark: 420623
Catalog number: 77487
Publication date standards: 1.1.2007
SKU: NS-146102
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: Czech technical standard
Category: Technical standards ČSN

The category - similar standards:

Copper and copper alloys

Annotation of standard text ČSN EN 14937-1 (420623):

Tato norma stanovuje spektrofotometrickou metodu s Rhodaminem B pro stanovení obsahu antimonu v mědi a ve slitinách mědi ve formě netvářených, tvářených a odlitých výrobků.

Tato metoda je použitelná pro výrobky, které mají hmotnostní podíly v rozsahu mezi 0,001 % a 0,1 % nebo větším příslušnou modifikací hmotnosti navážky vzorku, objemu roztoku navážky vzorku pro extrakci a optické délky kyvety.

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