BIS IS 3224 : 2002 AMD 3 2014

FOREWORD
1 SCOPE
2 REFERENCES
3 TERMINOLOGY
4 CLASSIFICATION AND TYPES OF VALVES
5 MATERIAL
6 DESIGN
7 PRESSURE RELIEF DEVICES
8 SCREW THREADS ON THE VALVE STEM
   AND CYLINDER NECK
9 VALVE OUTLET CONNECTIONS AND
   SPINDLES
10 TESTING AND INSPECTION
11 PRODUCTION INSPECTION AND TESTING
12 CLASSIFICATION OF TESTS
13 MARKING
ANNEX A - LIST OF REFERRED INDIAN STANDARDS
ANNEX B - SAMPLING SCHEME FOR EVALUATION OF
          MECHANICAL PROPERTIES OF MATERIAL
          OF VALVE BODY
ANNEX C - VALVING TORQUE TEST
ANNEX D - COMMITTEE COMPOSITION

Specifies the requirements for design, materials, manufacture and testing of new valve fittings for use with refillable aluminum and steel cylinders for compressed gases (permanent and high and low pressure liquefiable and dissolve gases) other than liquefied petroleum gas (LPG) for refillable aluminium and steel cylinders.