Lodě a lodní technika - Technické požadavky pro suché odpojení/připojení koncovky pro plnění zkapalněného zemního plynu jako paliva do lodí (Norma k přímému použití jako ČSN).
NORMA vydána dne 1.3.2020
Designation standards: ČSN EN ISO 21593
Classification mark: 386655
Catalog number: 508779
Publication date standards: 1.3.2020
The number of pages: 28
Approximate weight : 84 g (0.19 lbs)
Country: Czech technical standard
Kategorie: Technické normy ČSN
This document specifies the design, minimum safety, functional and marking requirements, as well as the interface types and dimensions and testing procedures for dry-disconnect/connect couplings for LNG hose bunkering systems intended for use on LNG bunkering ships, tank trucks and shore-based facilities and other bunkering infrastructures. It is not applicable to hydraulically operated quick connect/disconnect couplers (QCDC) used for hard loading arms, which is covered in ISO 16904. Based on the technology used in industrial manufacturing at the time of development of this document, it is applicable to sizes of couplings ranging from DN 25 to DN 200