Spectrum reference photovoltaic cells
K dispozici od: červenec 2026

Norma vydaná dňa 31.12.2025

Electrical characteristics of balanced voltage digital interface circuits

Norma vydaná dňa 31.3.1989

Interface between data terminal equipment and automatic calling equipment for data communication

Norma vydaná dňa 31.3.1989

Plastic or rubber insulated telephone cords - Part 1: General

Norma vydaná dňa 19.3.2009

Plastic or rubber insulated telephone cords - Part 2: Polyvinyl chloride insulated telephone cords

Norma vydaná dňa 19.3.2009

Plastic or rubber insulated telephone cords - Part 3: Polypropylene insulated telephone cords

Norma vydaná dňa 19.3.2009

Plastic or rubber insulated telephone cords - Part 4: Rubber insulated telephone cords

Norma vydaná dňa 19.3.2009

Power cables with cross-linked polyethylene insulation and their accessories for rated voltage of 66 kV(Um=72.5 kV)and 110 kV(Um=126 kV)—Part 1: Test methods and requirements

Norma vydaná dňa 29.9.2024

Power cables with cross-linked polyethylene insulation and their accessories for rated voltage of 66 kV(Um=72.5 kV) and 110 kV (Um=126 kV)—Part 2: Power cables

Norma vydaná dňa 29.9.2024

Power cables with cross-linked polyethylene insulation and their accessories for rated voltage of 66 kV (Um=72.5 kV) and 110 kV (Um =126 kV) —Part 3: Accessories

Norma vydaná dňa 29.9.2024