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| warning marks (Alexander Demidov) | |||
| sign marking (Yakov) | |||
| piping identification line these lines use color codes to identify the type of fluid flowing in the pipe. For example, red might indicate flammable liquids, while green might represent safe gases (Bauirjan); caution stripe (Bauirjan); warning stripe (Bauirjan); hazard stripe (Bauirjan); line marking линейная разметка (Bauirjan); hazard warning marking for potential hazards like electrical risks or hot surfaces (Bauirjan) | |||
| сигнальная разметка: 2 phrases in 2 subjects |
| GOST | 1 |
| Occupational health & safety | 1 |