Naujausi standartų projektai
prEN 300 019-1-4 V3.1.0 (2026-02)
Environmental Engineering (EE); Environmental conditions and environmental tests for telecommunications equipment; Part 1: Classification of environmental conditions; Sub-part 4: Stationary use at non-weatherprotected locations
prEN 300 019-1-3 V3.1.0 (2026-02)
Environmental Engineering (EE); Environmental conditions and environmental tests for telecommunications equipment; Part 1: Classification of environmental conditions; Sub-part 3: Stationary use at weatherprotected locations
prEN ISO 10555-3
Kraujagyslių kateteriai. Sterilūs ir vienkartiniai kateteriai. 3 dalis. Centrinių venų kateteriai (ISO 10555-3:2026)
Dažniausiai komentuojami projektai
prEN 300 019-1-4 V3.1.0 (2026-02)
Environmental Engineering (EE); Environmental conditions and environmental tests for telecommunications equipment; Part 1: Classification of environmental conditions; Sub-part 4: Stationary use at non-weatherprotected locations
prEN 300 019-1-3 V3.1.0 (2026-02)
Environmental Engineering (EE); Environmental conditions and environmental tests for telecommunications equipment; Part 1: Classification of environmental conditions; Sub-part 3: Stationary use at weatherprotected locations
prEN IEC 63378-2-2:2026
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