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VDI 3490 Blatt 6:1988-12 (R2015)
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VDI 3490 Blatt 6:1988-12 (R2015)
Measurement of gases; calibration gas mixtures; dynamic; preparation by gas-mixing pumpsMore info
The guideline describes a dynamic procedure for the preparation of calibration gas mixtures in which gas-mixing pumps (piston dosing pumps) are employed for dosing a gaseous constituent and a complementary gas. The calibration gas mixtures can be prepared in a range of volume ratio from 1 % to 99 % with a relative error of less than 0,25 %.
| Author | VDI |
|---|---|
| Editor | VDI |
| Document type | Standard |
| Format | File |
| Cancellation date | |
| Confirmation date | 2015-05-01 |
| expiration_de_validite | |
| ICS | 13.040.01 : Air quality in general
|
| Number of pages | 12 |
| Replace | VDI 3490 Blatt 6 (1986-02) |
| Set | VDI/DIN-Handbuch Reinhaltung der Luft Band 5 |
| Year | 1980 |
| Document history | VDI 3490 Blatt 6 (1988-12) |
| Country | Germany |
| Keyword | VDI 3490;3490 |