GB/T 18442.3-2019: Static vacuum insulated cryogenic pressure vessels - Part 3: Design

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Scope

This Part of GB/T 18442 specifies the basic requirements for the design documents, design
parameters, performance parameters and structural design of static vacuum insulated cryogenic
pressure vessels (hereinafter referred to as “cryogenic vessels”).
This Part is applicable to cryogenic vessels that simultaneously satisfy the following conditions.
a) The working pressure of the inner vessel is not less than 0.1 MPa;
b) The geometric volume is not less than 1 m3;
c) The thermal insulation mode is vacuum powder insulation, vacuum composite
insulation or high-vacuum multi-layer insulation;
This Part does not apply to cryogenic vessels of the following scopes.
a) The material of the inner vessel and outer shell is non-ferrous metal or non-metal;
b) Spherical structure;
c) Stacked thermal insulation mode;
d) Mobile;
f) The storage medium is toxic gas in accordance with the stipulations of GB 12268;
g) There are special requirements for national defense and military equipment.

Basic Data

Standard ID	GB/T 18442.3-2019 (GB/T18442.3-2019)
Description (Translated English)	Static vacuum insulated cryogenic pressure vessels - Part 3: Design
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	J76
Classification of International Standard	23.020.40
Word Count Estimation	26,238
Date of Issue	2019-12-10
Date of Implementation	2019-12-10
Issuing agency(ies)	State Administration for Market Regulation, China National Standardization Administration