| Cert Code | Cert Status | Survey Date | Review Date | Exp Date | Description |
|---|---|---|---|---|---|
| H11 | Approved | 02/05/2007 | 02/05/2010 | 02/05/2010 | MIL-H-6875 - HEAT TREATMENT OF STEEL - CLASS A |
| H12 | Approved | 02/05/2007 | 02/05/2010 | 02/05/2010 | MIL-H-6875 - HEAT TREATMENT OF STEEL - CLASS B |
| H13 | Approved | 02/05/2007 | 02/05/2010 | 02/05/2010 | MIL-H-6875 - HEAT TREATMENT OF STEEL - CLASS C |
| H14 | Approved | 02/05/2007 | 02/05/2010 | 02/05/2010 | MIL-H-6875 - HEAT TREATMENT OF STEEL - CLASS D |
| H1C | Approved | 02/05/2007 | 02/05/2010 | 02/05/2010 | AMS 2759/1 HEAT TREAT CARBON/LOW-ALLOY-STRESS RELIEF |
| H1D | Approved | 02/05/2007 | 02/05/2010 | 02/05/2010 | AMS 2759/2 HEAT TREAT LOW-ALLOY STEEL-STRESS RELIEF |
| H1E | Approved | 02/05/2007 | 02/05/2010 | 02/05/2010 | AMS 2759/3 HEAT TREAT STEEL PARTS-STRESS RELIEF |
| H1F | Approved | 02/05/2007 | 02/05/2010 | 02/05/2010 | AMS 2759/4 HEAT TREAT AUSTENITIC/STEEL-STRESS RELIEF |
| H1G | Approved | 02/05/2007 | 02/05/2010 | 02/05/2010 | AMS 2759/5 HEAT TREAT MARTENSITIC/STEEL-STRESS RELIEF |
| H44 | Approved | 02/05/2007 | 02/05/2010 | 02/05/2010 | AMS 2750 - PYROMETRY |
| H86 | Approved | 02/05/2007 | 02/05/2010 | 02/05/2010 | AMS 2759/3 HEAT TREATMENT FOR STEEL PARTS |
| H88 | Approved | 02/05/2007 | 02/05/2010 | 02/05/2010 | AMS 2759/1 HEAT TREATMENT OF CARBON & LOW-ALLOY STEEL PARTS |
| H89 | Approved | 02/05/2007 | 02/05/2010 | 02/05/2010 | AMS 2759/2 HEAT TREATMENT OF LOW-ALLOY STEEL PARTS |
| H90 | Approved | 02/05/2007 | 02/05/2010 | 02/05/2010 | AMS 2759/4 HEAT TREATMENT FOR AUSTENITIC / STEEL PARTS |
| H91 | Approved | 02/05/2007 | 02/05/2010 | 02/05/2010 | AMS 2759/5 HEAT TREATMENT FOR MARTENSITIC / STEEL PARTS |
| H96 | Approved | 02/05/2007 | 02/05/2010 | 02/05/2010 | SAE AMS-H-6875 HEAT TREATMENT-STEEL RAW MATERIALS |