ASABE announced completion of 3 standards projects — adoption of two ISO standards and revision of one ASABE document — related to Type 4 power take-off (PTO) specifications. ANSI/ASABE AD 500-1:2014 consists of adoption with modifications of identically titled ISO 500-1:2014, and ASABE/ISO 500-3:2014 is identical adoption of ISO document of same name. ASAE S207.13 includes Type 4 PTO requirements and such changes as updates to normative references.