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health standards | |||
hygienic norms | |||
hygiene regulations (Olga47) | |||
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hygienic standard (АД, ГН) | |||
occupational exposure standard |
гигиенические нормы: 32 phrases in 11 subjects |
Construction | 2 |
Ecology | 1 |
Economy | 1 |
General | 8 |
Hygiene | 1 |
Medical | 2 |
Name of organization | 9 |
Occupational health & safety | 2 |
Sakhalin | 2 |
Sakhalin R | 3 |
Weapons of mass destruction | 1 |