BIS IS 7285 : 1988(R2002)
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
SPECIFICATION FOR SEAMLESS STEEL CYLINDERS FOR PERMANENT AND HIGH PRESSURE LIQUEFIABLE GASES
23-07-2013
12-01-2013
1. Scope
2. Terminology
3. Material
4. Design
5. Manufacture
6. Heat Treatment
7. Fittings
8. Hydrostatic Stretch Test
9. Leakage Test
10. Bursting Test of Prototype Cylinders
11. Acceptance Tests
12. Marking and Colour Identification
13. Records
14. Preparation for Despatch
ANNEX A - ULTRASONIC DEFECT DETECTION AND
THICKNESS MEASUREMENT
ANNEX B - CONDITIONS FOR NEW DESIGN
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