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  4. Standard "ČSN 721028"
WITHDRAWN ČSN 721028 24.10.1974 preview

Preview of the standard

ČSN 721028 (721028)

Determination of hardness of ceramic and building materials



STANDARD published on 24.10.1974


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AvailabilityIN STOCK
Price5.80 USD excl. VAT
5.80 USD

The information about the standard:

Designation standards: ČSN 721028
Classification mark: 721028
Catalog number: 5373
Note: WITHDRAWN
Publication date standards: 24.10.1974
SKU: NS-134045
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Czech technical standard
Category: Technical standards ČSN

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Preview of the standard ČSN 721028 (721028)

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Latest update: 2026-01-08 (Number of items: 2 253 974)
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