1 SCOPE
2 VALVE DESIGNATION, CLASSES AND SIZES
3 PRESSURE-TEMPERATURE RATINGS
4 MATERIAL
5 DESIGN
6 WORKMANSHIP
7 TESTS
8 MARKING
9 PAINTING
ANNEX A - Valve Types-Figures A1 through A8
ANNEX B - SI (Metric) Units
ANNEX C - Referenced Standards and Applicable Dates