SN - NS 832:1989
Identification colours for piping systems for industrial gases
active, Most Current
| Organization: | SN |
| Publication Date: | 1 February 1989 |
| Status: | active |
| ICS Code (Graphical symbols for use on specific equipment): | 01.080.20 |
Document History
NS 832:1989
February 1, 1989
Identification colours for piping systems for industrial gases
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