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 The application scope in this part is the same as that in part 1 of this standard.
2 Normative References
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendment) applies.
Contents
Foreword I
1 Scope
2 Normative References
3 Terms and Definitions
4 General Requirements
5 Material Preparation
6 Cold and Hot Forming
7 Fabrication Requirements
8 Welding
9 Product Weld Test Plate
10 Cleaning and Assembling
11 Helium Mass Spectrum Leak Detection
12 Pipeline Fabrication and Installation of Safety Accessories
13 Non-destructive Testing
14 Coating and Appearance Quality
15 Mark and Sign
16 Delivery Documents
17 Delivery Conditions
