The document specifies performance criteria for valves used in biotechnological processes with respect to the potential risk to worker and the environment from microorganisms in use.
DIN EN 13312-5:2001 history
2001DIN EN 13312-5:2001-07 Biotechnology - Performance criteria for piping and instrumentation - Part 5: Valves; German version EN 13312-5:2001
2001DIN EN 13312-5:2001 Biotechnology - Performance criteria for piping and instrumentation - Part 5: Valves; German version EN 13312-5:2001