18/30350515 DC : 0
Current
The latest, up-to-date edition.
BS ISO 20421-1 - CRYOGENIC VESSELS - LARGE TRANSPORTABLE VACUUM-INSULATED VESSELS - PART 1: DESIGN, FABRICATION, INSPECTION AND TESTING
Hardcopy , PDF
English
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols
5 General requirements
6 Mechanical loads
7 Chemical effects
8 Thermal conditions
9 Materials
10 Design
11 Fabrication
12 Inspection and testing
13 Marking and labelling
14 Final acceptance test
15 Periodic inspection
16 Documentation
Annex A (informative) - Examples of tank plates
Annex B (normative) - Elastic stress analysis
Annex C (normative) - Additional requirements for 9% Ni steel
Annex D (informative) - Pressure strengthening of vessels
from austenitic stainless steels
Annex E (informative) - Specific weld details
Annex F (informative) - Outer-jacket relief devices
Annex G (informative) - Base materials
Annex H (informative) - Components subject to external
pressure (pressure on the convex surface) - Calculation
Annex I (normative) - Design of openings in cylinders,
spheres and cones - Calculation
Annex J (normative) - Reference material & equivalent thickness
Bibliography
BS ISO 20421-1.
| Committee |
PVE/18
|
| DocumentType |
Draft
|
| Pages |
141
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| ISO 6520-1:2007 | Welding and allied processes Classification of geometric imperfections in metallic materials Part 1: Fusion welding |
| ISO 17945:2015 | Petroleum, petrochemical and natural gas industries Metallic materials resistant to sulfide stress cracking in corrosive petroleum refining environments |
| ISO 9606-2:2004 | Qualification test of welders — Fusion welding — Part 2: Aluminium and aluminium alloys |
| ISO 20421-2:2017 | Cryogenic vessels Large transportable vacuum-insulated vessels Part 2: Operational requirements |
| EN 1708-1:2010 | Welding - Basic welded joint details in steel - Part 1: Pressurized components |
| ISO 21013-3:2016 | Cryogenic vessels Pressure-relief accessories for cryogenic service Part 3: Sizing and capacity determination |
| ISO 21013-1:2008 | Cryogenic vessels Pressure-relief accessories for cryogenic service Part 1: Reclosable pressure-relief valves |
| ISO 10042:2005 | Welding Arc-welded joints in aluminium and its alloys Quality levels for imperfections |
| ISO 23277:2015 | Non-destructive testing of welds Penetrant testing Acceptance levels |
| ISO 15614-3:2008 | Specification and qualification of welding procedures for metallic materials — Welding procedure test — Part 3: Fusion welding of non-alloyed and low-alloyed cast irons |
| ISO 15614-2:2005 | Specification and qualification of welding procedures for metallic materials Welding procedure test Part 2: Arc welding of aluminium and its alloys |
| ISO 17635:2016 | Non-destructive testing of welds — General rules for metallic materials |
| ISO 9712:2012 | Non-destructive testing Qualification and certification of NDT personnel |
| ISO 21010:2014 | Cryogenic vessels Gas/materials compatibility |
| ISO 21011:2008 | Cryogenic vessels — Valves for cryogenic service |
| ISO 14732:2013 | Welding personnel Qualification testing of welding operators and weld setters for mechanized and automatic welding of metallic materials |
| ISO 13985:2006 | Liquid hydrogen — Land vehicle fuel tanks |
| ISO 9606-1:2012 | Qualification testing of welders — Fusion welding — Part 1: Steels |
| ISO 5173:2009 | Destructive tests on welds in metallic materials — Bend tests |
| EN 10028-7:2016 | Flat products made of steels for pressure purposes - Part 7: Stainless steels |
| ISO 5817:2014 | Welding — Fusion-welded joints in steel, nickel, titanium and their alloys (beam welding excluded) — Quality levels for imperfections |
| ISO 3452-1:2013 | Non-destructive testing Penetrant testing Part 1: General principles |
| ISO 21028-1:2016 | Cryogenic vessels Toughness requirements for materials at cryogenic temperature Part 1: Temperatures below -80 degrees C |
| ISO 15614-1:2017 | Specification and qualification of welding procedures for metallic materials — Welding procedure test — Part 1: Arc and gas welding of steels and arc welding of nickel and nickel alloys |
| EN 13445-4 : 2014 COR 2017 | UNFIRED PRESSURE VESSELS - PART 4: FABRICATION |
| ISO 15156-3:2015 | Petroleum and natural gas industries Materials for use in H2S-containing environments in oil and gas production Part 3: Cracking-resistant CRAs (corrosion-resistant alloys) and other alloys |
| ISO 3834-2:2005 | Quality requirements for fusion welding of metallic materials Part 2: Comprehensive quality requirements |
| ISO 21028-2:2004 | Cryogenic vessels Toughness requirements for materials at cryogenic temperature Part 2: Temperatures between -80 degrees C and -20 degrees C |
| ISO 4126-2:2003 | Safety devices for protection against excessive pressure Part 2: Bursting disc safety devices |
| ISO 10474:2013 | Steel and steel products — Inspection documents |
| ISO 10675-2:2017 | Non-destructive testing of welds — Acceptance levels for radiographic testing — Part 2: Aluminium and its alloys |
| ISO 17637:2016 | Non-destructive testing of welds Visual testing of fusion-welded joints |
| ISO 9016:2012 | Destructive tests on welds in metallic materials Impact tests Test specimen location, notch orientation and examination |
| ISO 4136:2012 | Destructive tests on welds in metallic materials Transverse tensile test |
| ISO 15613:2004 | Specification and qualification of welding procedures for metallic materials Qualification based on pre-production welding test |
| ISO 21013-2:2007 | Cryogenic vessels Pressure-relief accessories for cryogenic service Part 2: Non-reclosable pressure-relief devices |
| ISO 15607:2003 | Specification and qualification of welding procedures for metallic materials General rules |
| EN 10028-4:2017 | Flat products made of steels for pressure purposes - Part 4: Nickel alloy steels with specified low temperature properties |
| ISO 10675-1:2016 | Non-destructive testing of welds Acceptance levels for radiographic testing Part 1: Steel, nickel, titanium and their alloys |
| ISO 23208:2017 | Cryogenic vessels — Cleanliness for cryogenic service |
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