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Furniture for educational institutes. Blackboards for the 1st and 2nd instructional cycles. Technical requirements
STANDARD published on 25.4.1987
Designation standards: ČSN 911240
Classification mark: 911240
Catalog number: 31972
Note: WITHDRAWN
Publication date standards: 25.4.1987
SKU: NS-137541
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
Latest update: 2025-05-15 (Number of items: 2 200 082)
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