BS 7005:1988
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Specification for design and manufacture of carbon steel unfired pressure vessels for use in vapour compression refrigeration systems
Hardcopy , PDF
08-02-2017
English
04-29-1988
Foreword
Committees responsible
Specification
Section one. General
1.1 Scope
1.2 Definitions
1.3 Responsibilities of the manufacturer
1.4 General requirements
Section two. Materials and design stresses
2.1 Steels
2.2 Design stresses
Section three. Design
3.1 General
3.2 Metal corrosion
3.3 Vessel shell
Section four. Manufacturing and workmanship
4.1 Pressure containing parts
4.2 Welding
4.3 Pre-heating for cutting and welding
4.4 Post-weld heat treatment
Section five. Inspection and testing
5.1 Inspection during construction
5.2 Visual examination of completed welds
5.3 Non-destructive examination of ammonia vessels
intended as high-pressure side liquid receivers
for collecting liquid drained from condensers
5.4 Rectification of welds
5.5 Strength and leak pressure tests
Section six. Documentation and marking
6.1 Checking of dimensions
6.2 Vessel dossier
6.3 Certificate of compliance
6.4 Marking
Appendices
A. Information to be supplied by the purchaser
B. Certificate of compliance
C. Approval of the design and manufacturing schedule
D. Surveillance
E. Verification
F. Grades of steels for pipes in ASTM/API and DIN
standards corresponding to those specified in
British Standards
G. Shell and branch tube dimension combinations, with
corresponding maximum design pressures not exceeding
28 bar, for the tube materials specified in table 1
Tables
1. Steel pipes and tubes for pressure purposes
2. Minimum design pressures
3. Inspection stages
4. Grades in ASTM/API and DIN standards of
equivalent weldability to BS grades of pipe
5. Shell and branch tube dimension combinations, with
corresponding maximum design pressures: tube
material BS 3602-360
6. Shell and branch tube dimension combinations, with
corresponding maximum design pressures: tube
material BS 3602-410
7. Shell and branch tube dimension combinations, with
corresponding maximum design pressures: tube
material BS 3602-460
8. Shell and branch tube dimension combinations, with
corresponding maximum design pressures: tube
material BS 36030-410
Figures
1. Minimum design temperature in relation to material
thickness
2. Typical preparation and assembly for branch to main
shell weld
3. Typical connections for screwed bosses
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