Standard No.:	GB/T 18442.1-2011
English Name:	Stationary Vacuum Thermal-Insulating Cryogenic Pressure Vessel Part 1: Rule
Chinese Name:	固定式真空绝热深冷压力容器 第1部分:总则
Chinese Classification:	J76    Gas separation and liquefaction equipment
Professional Classification:	GB    National Standard
ICS Classification:	23.020.40 23.020.40    Cryogenic vessels 23.020.40
Issued by:	AQSIQ; SAC
Issued on:	2011-11-21
Implemented on:	2012-5-1
Status:	superseded
Superseded by:	GB/T 18442.1-2019 Static vacuum insulated cryogenic pressure vessels—Part 1:General requirements
Superseded on:	2019-12-10
Abolished on:	2019-12-10
Superseding:	GB 18442-2001 Cryo-insulation pressure vessels
Language:	English
File Format:	PDF
Word Count:	2000 words
Price(USD):	40.00
Delivery:	via email in 1 business day

1 Scope



1.1 This part specifies the basic fabrication requirements of static vacuum insulated cryogenic pressure vessel (hereinafter referred to as "cryogenic vessel").

1.2 This part is applicable to the cryogenic vessel in the following scope.

1.2.1 Operating pressure is greater than or equal to 0.1MPa (static pressure of liquid column), and arithmetic product of operating pressure and geometric volume is greater than or equal to 2.5MPa•L.

1.2.2 Inner vessel and outer shell are steel structure.

1.2.3 Cryogenic vessel with vacuum insulation, vacuum powder insulation, vacuum fiber insulation or high vacuum multilayer insulation.

1.3 This part is inapplicable to the cryogenic vessel in the following scope.

1.3.1 Spherical cryogenic vessel.

1.3.2 Piled up insulated cryogenic vessel.

1.3.3 Movable type cryogenic vessel.

1.3.4 Cryogenic vessel with storing normal boiling point lower than -19℃.

1.3.5 Cryogenic vessel with specific requirements for military purpose.

1 Scope
2 Normative References
3 Terms and Definitions
4 General Requirements
Static Vacuum Insulated Cryogenic Pressure Vessel
Part 1: General Requirements