Медь и медные сплавы. Определение содержания сурьмы. Спектрометрический метод с применением родамина В
Название (англ.):
Copper and copper alloys; Determination of antimony content; Rhodamine B spectrometric method
Описание (англ.):
The method is applicable to antimony contents between 0.001 and 0.1 % (m/m) in all types of copper and copper alloys listed in International Standards. The range of application may be extended by appropriate modification of the mass of the test portion, the extraction volume and the cell path length. Specific proposals to cover lower and higher concentrations are in preparation. ISO 5956 specifies principle,reagents, apparatus, procedure, expression of results and test report.
Дата регистрации:
01.05.84
Дата введения:
01.04.84
Код КГС:
В59
Код ОКСТУ:
1709;1733
Код ОКС(МКС):
77.120.30
Код ОКП:
1709;1733
Нормативные ссылки:
DIN ISO 5956-1986, EQV*NF A06-709-1986, EQV*NF ISO 5956(1986/AFNOR), EQV
Ключевые слова:
ANALYSIS ANTIMONY CHEMICAL ANALYSIS CHEMICAL ANALYSIS AND TESTING COPPER COPPER ALLOYS DETERMINATION OF CONTENT PHOTOMETRY (CHEMICAL ANALYSIS) RHODAMINES SPECTROPHOTOMETRIC ANALYSIS SPECTROPHOTOMETRY TESTING ANALYSIS CHEMICAL ANALYSIS AND TESTIN SPECTROCHEMICAL ANA