AENOR - UNE 77228
Stationary source emissions. Determination of the mass concentration of nitrogen oxides. Naphthylethylenediamine photometric method.
active, Most Current
| Organization: | AENOR |
| Publication Date: | 22 January 2002 |
| Status: | active |
| Page Count: | 20 |
| ICS Code (Stationary source emissions): | 13.040.40 |
Document History
UNE 77228
January 22, 2002
Stationary source emissions. Determination of the mass concentration of nitrogen oxides. Naphthylethylenediamine photometric method.
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