NEN 3157-1985
Technical drawings Symbols for instrumentation Basic symbols for process instrumentation

Standard No.

NEN 3157-1985

Release Date

1985

Published By

NL-NEN

Latest

NEN 3157-1985

Scope

The symbols according to this standard are intended for use in diagrams for processes of a chemical and physical nature.

NEN 3157-1985 history

• 1985 NEN 3157-1985 Technical drawings Symbols for instrumentation Basic symbols for process instrumentation