What does PEH stand for?

Bonan - Language code (ETLW)

Papillary Endothelial Hyperplasia - Medicine (MELL)

Pehpei - Republic of China - Seismograph station code, US Geological Survey (SEIS)

Pehuajo - Argentina - Airport symbol (OAG)

Periods of European History - A publication

Planning Estimate Handbook (SAA)

Plus Each Hour (SAUS)

Polyphenylene Ether Homopolymer (SAUS)

Promotion of Environmental Health (SAUS)