| IntM Code | Description |
| HeZ | Petrova (Petrova et al., 1979 ; PINT ref 58) & van Zijl |
| LTD-DHT-S | low-temperature Shaw method (Tsunakawa et al., 1997, Yamamoto et al., 2003; PINT ref 611) |
| LTD-T+ | low-temperature Thellier with pTRM checks (Yamamoto & Tsunakawa., 2005; PINT ref 513) |
| M | Microwave technique without pTRM checks (Hill & Shaw, 1999 ; PINT ref 174) |
| M+ | Microwave technique with pTRM checks (Hill et al., 2006; PINT ref 603) |
| MSPDp | Multi Specimen Parallel Differential Technique (Dekkers & Boehnel, 2006; PINT ref 607) |
| ONR | NRM/TRM |
| S | Shaw (Shaw, 1974 ; PINT ref 158) |
| ST | Shaw & Thellier |
| ST+ | Shaw & Thellier (with pTRM checks) |
| SW | Shaw & Wilson |
| T- | Thellier or variant without pTRM checks (Thellier & Thellier, 1959 ; PINT ref 75) |
| T+ | Thellier or variant (e.g. Coe, 1967; PINT ref 216) with pTRM checks (Prévot et al., 1985 ; PINT ref 56) |
| T+Tv | Thellier with pTRM checks and Thellier corrected according to Valet et al. (1996; PINT ref 142) |
| Tv | Thellier corrected according to Valet (Valet et al., 1996; PINT ref 142) |
| TZ | Thellier & van Zijl |
| W | Wilson (Wilson, 1961 ; PINT ref 80) |
| WB | Wilson-Burakov (Burakov, 1978 ; PINT ref 215) |
| WT+ | Wilson & Thellier with pTRM checks |
| WZ | Wilson & van Zijl |
| Z | van Zijl (van Zijl et al., 1962 ; PINT ref 79) |