2018DIN EN ISO 13916:2018-03 Welding - Measurement of preheating temperature, interpass temperature and preheat maintenance temperature (ISO 13916:2017); German version EN ISO 13916:2017
2018DIN EN ISO 13916:2018 Welding - Measurement of preheating temperature, interpass temperature and preheat maintenance temperature (ISO 13916:2017); German version EN ISO 13916:2017
1996DIN EN ISO 13916:1996 Welding - Guidance on the measurement of preheating temperature, interpass temperature and preheat maintenance temperature (ISO 13916:1996); German version EN ISO 13916:1996