STN EN 14620-4
| Name: | STN EN 14620-4 |
| Validity: | Valid |
| Number of pages: | 40 |
| Language: |
EN
|
| Paper: | 18,90€ |
| Electronic version |
a) Only read (without ability to print and copy)
17,01€ b) Without ability to print, with ability to copy (printscreen) 18,90€ c) With ability to print and copy (printscreen) 24,57€ |
| Slovak title | Navrhovanie a výroba na mieste stavaných vertikálnych valcových oceľových nádrží s plochým dnom na skladovanie schladených, skvapalnených plynov s prevádzkovými teplotami medzi 0 °C a -196 °C. Časť 4: Izolačné komponenty |
| English title | Design and manufacture of site built, vertical, cylindrical, flat-bottomed tank systems for the storage of refrigerated, liquefied gases with operating temperatures between 0 °C and -196 °C - Part 4: Insulation components |
| Release Date: | 01. 09. 2025 |
| Date of withdrawal: | |
| ICS: | 23.020.10 |
| Sorting character/National clasification code | 69 8118 |
| Level of incorporation: | idt EN 14620-4:2025 |
| Official Journal | 08/25 |
| Amendments | |
| Replaced by: | |
| Repleces: | STN EN 14620-4:2007-02 (69 8118) |
| Note in Official Journal: | |
| Subject of the standard: | This document specifies the requirements for materials, design and installation of the insulation of refrigerated liquefied gas (RLG) storage tank systems. RLG storage tank systems store liquefied gas with a low boiling point, i.e. below normal ambient temperature. The concept of storing such products in liquid form and in non-pressurized tanks therefore depends on the combination of latent heat of vaporization and thermal insulation. Consequently, thermal insulation for RLG storage tank systems is not an ancillary part of the containment system (as for most ambient atmospheric hydrocarbon tanks) but it is an essential component and the storage tank system cannot operate without a properly designed, installed and maintained insulation system. The main functions of the insulation in RLG storage tank systems are: - to maintain the boil off due to heat in-leak at or below the specified limits; - to limit the thermal loading of the outer tank components, so to prevent both their sudden damage and ... |
| Preview: | Náhľad normy (PDF) |