UNE 83321:2017 EX
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Concrete with photocatalytic activity. Determination of the degradation of nitric oxide (NO) in the air by photocatalytic materials. Continuous flow test method
Hardcopy , PDF
09-03-2022
Spanish, Castilian
26-04-2017
Committee |
CTN 83
|
DocumentType |
Standard
|
Pages |
29
|
PublisherName |
Asociacion Espanola de Normalizacion
|
Status |
Superseded
|
SupersededBy |
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