Joint surfaces shall be clean and free of moisture. An approved primer shall be applied to CPVC and to PVC pipe-joint surfaces. Joints shall be made while the cement is wet. Solvent cement conforming to the following standards shall be applied to all joint surfaces:
1. ASTM D 2235 for ABS joints.
2. ASTM F 493 for CPVC joints.
3. ASTM D 2564 for PVC joints.
CPVC joints shall be made in accordance with ASTM D 2846.