Chladicí boxy se vstupem - Definice, charakteristika tepelné izolace a zkušební metody - Část 2: Zákaznické chladicí boxy (Norma k přímému použití jako ČSN).
NORMA vydaná dňa 1.9.2019
Označenie normy: ČSN EN 16855-2
Rozlišovací znak: 142743
Katalógové číslo: 507544
Dátum vydania normy: 1.9.2019
Počet strán: 56
Približná hmotnosť: 168 g (0.37 libier)
Krajina: Česká technická norma
Kategória: Technické normy ČSN
This document provides test or calculation methods to assess thermal insulation performances for customized walk-in cold rooms and components under normal end-use conditions.
The normal end-use conditions of a walk-in cold room are considered to be:
- installation inside an existing building;
- not exposed to external weather conditions;
- internal side of panels subject to temperatures within the indicative range -40 °C <= T <= 12 °C;
- external side of panels subject to temperatures within the indicative range -8 °C <= T <= 30 °C; temperatures below 0 °C, or higher than 20 °C, can be reached if the walk-in cold room is located inside not air-conditioned premises.
NOTE - In case the customized walk-in cold room working at positive storage temperature is used as a food processing room or a clean room, the standard is applied