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  4. Standard "UNE 83321:2017EX"
WITHDRAWN UNE 83321:2017EX 26.4.2017 preview

UNE 83321:2017EX

Concrete with photocatalytic activity. Determination of the degradation of nitric oxide (NO) in the air by photocatalytic materials. Continuous flow test method

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STANDARD published on 26.4.2017


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86.10 USD

The information about the standard:

Designation standards: UNE 83321:2017EX
Note: WITHDRAWN
Publication date standards: 26.4.2017
SKU: NS-682268
The number of pages: 29
Approximate weight : 87 g (0.19 lbs)
Country: Spanish technical standard
Category: Technical standards UNE

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