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A guide to the application of TBR 21
STANDARD published on 31.7.1998
Designation standards: ETSI EG 201121-V1.1.2
Publication date standards: 31.7.1998
SKU: NS-308018
The number of pages: 153
Approximate weight : 490 g (1.08 lbs)
Country: European technical standard
Category: Technical standards ETSI
Latest update: 2025-11-12 (Number of items: 2 243 625)
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