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ISO 5275:1979

Aromatic hydrocarbons — Test for presence of mercaptans (thiols) — Doctor test
1. 10. 1979.
95.99   Povučen   18. 6. 2003.

Опште информације

95.99     18. 6. 2003.

ISO

ISO/TC 28

Međunarodni standard

71.080.15  

francuski   engleski  

Kupovina

Povučen

Jezik na kome želite da primite dokument.

Apstrakt

Specifies the detection of thioalcohols. Hydrogen sulphide can also be detected by the test. Inapplicable in the presence of only traces of peroxides. Shaking of a test portion with sodium plumbite solution (Doctor solution) and observation of the mixture. From its appearence, the presence of thioalcohols, hydrogen sulphide, peroxides or elemental sulphur can be deduced. Confirmation by the addition of sulphur, shaking and observation of the appearance of the final mixture.

Životni ciklus

TRENUTNO

POVUČEN
ISO 5275:1979
95.99 Povučen
18. 6. 2003.

REVIDIRAN OD

OBJAVLJEN
ISO 5275:2003

Nacionalna preuzimanja

SRPS H.B8.007:1986  
ISS

Ugljovodonici aromatičnog reda - Utvrđivanje prisustva merkaptana (tiola) - Doktorov test

95.99   Povučen

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