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DIN ISO 5275:2005-10
Petroleum products and hydrocarbon solvents - Detection of thiols and other sulfur species - Doctor test (ISO 5275:2003)More info
The doctortest described in this standards is used for the qualitative determination of mercaptans (thiols) and hydrogensulfide in hydrocarbons containing aromatic components. The test is not suitable if peroxides are present in the sample at concentrations which cause interference. This can be checked by a simple reaction with potassium iodine solution in acetic acid and a few drops of starch.
| Author | DIN |
|---|---|
| Editor | DIN |
| Document type | Standard |
| Format | File |
| Cancellation date | |
| Confirmation date | |
| expiration_de_validite | |
| ICS | 71.080.15 : Aromatic hydrocarbons |
| Number of pages | 7 |
| Replace | DIN ISO 5275 (1987-02) |
| Cross references | ISO 5275 (2003-06), IDT |
| Set | MYSTD-20STD |
| Year | 2005 |
| Document history | DIN ISO 5275 (2005-10) |
| Country | Germany |
| Keyword | 5275 |