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ISO 7627-1:1983

Hardmetals — Chemical analysis by flame atomic absorption spectrometry — Part 1: General requirements
1. 10. 1983.

Опште информације

90.93     12. 12. 2025.

ISO

ISO/TC 119/SC 4

Međunarodni standard

77.160  

francuski   engleski  

Kupovina

Objavljen

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Apstrakt

Subsequent parts of ISO 7627 specify methods for determination of the content of a number of elements (see the table). The method is applicable to cabides of chromium, niobium, tantalum, titanium, tungsten, vanadium, mixtures of these carbides and binder metals, all grades of presintered or sintered hardmetals, produced from these cabides, and coated hardmetals, after total removal of coating, with the elements shown in the table.

Životni ciklus

TRENUTNO

OBJAVLJEN
ISO 7627-1:1983
90.93 Odluka o potvrđivanju standarda
12. 12. 2025.

Nacionalna preuzimanja

SRPS C.A1.541:1990  
ISS

Metode ispitivanja hemijskog sastava tvrdih metala - Metoda atomske apsorpcione spektrofotometrije - Opšti zahtevi

95.99   Povučen

C119 Saznaj više