Status of MAPEP Program Distributions
MAPEP Series 54 consisting of:
| Soil standards | MaS | Radiological and Inorganic combined standard |
| Water Standards | MaW GrW PuW |
Radiological, Inorganic combined standard Gross alpha/beta Plutonium by Mass Spectrometry |
| Air Filters | RdF GrF |
Radiological Gross alpha/beta |
| Vegetation | RdV | Radiological |
| Urine Standards | MaSU | Mixed Analyte Synthetic Urine |
| Special Matrix | XrM | I-131 in Charcoal Filter |