Subpart B—Quality Assurance Procedures for Construction

1. CFR
2. ›
3. Title 23
4. ›
5. Chapter I
6. ›
7. Part 637
8. ›
9. Subpart B

Contents

• 637.201
  § 637.201 Purpose.
• 637.203
  § 637.203 Definitions.
• 637.205
  § 637.205 Policy.
• 637.207
  § 637.207 Quality assurance program.
• 637.209
  § 637.209 Laboratory and sampling and testing personnel qualifications.
• Appendix A to Subpart B of Part 637
  Appendix A to Subpart B of Part 637—Guide Letter of Certification by State Engineer