Other versions
| Status | Document | Version number | Date | Document |
|---|---|---|---|---|
| Current | HEER - Method Guide - V4.6 | Version V4.6 | 29 May 2024 - 31 Dec 2050 | Download .PDF |
| Previous | HEER - Method Guide - V4.5 | Version V4.5 | 6 Mar 2024 - 24 May 2024 | Download .PDF |
| Previous | HEER - Method Guide - V4.4 | Version V4.4 | 14 Apr 2023 - 5 Mar 2024 | Download .PDF |
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