General requirements for bodies operating assessment and certification/registration of quality systems (ISO/IEC Guide 62:1996); Trilingual version EN 45012:1998— 31 стр.
Quality management systems - Requirements (ISO 9001:2008); Trilingual version EN ISO 9001:2008, Corrigendum to DIN EN ISO 9001:2008-12; Trilingual version EN ISO 9001:2008/AC:2009— 20 стр.
Plastics piping systems for renovation of underground water supply networks - Part 1: General (ISO 11298-1:2010); German version EN ISO 11298-1:2011— 23 стр.
Plastics piping systems for renovation of underground water supply networks - Part 1: General (ISO 11298-1:2010); German version EN ISO 11298-1:2011— 23 стр.