Group | Minimum slope angle |
Areas |
---|---|---|
A | 12° | Barefoot walkways (mainly dry), single and group changing rooms, pool floors in non-swimmer areas if the water depth is more than 80 cm in the total area, sauna and relaxation areas (largely dry) |
B | 18° | Barefoot areas, but not classified under A, showers, disinfectant spray systems areas, pool surrounds, pool floors in non-swimmer areas if water depth is less than 80 cm in partial areas, pool floors in nonswimmer areas of tidal pools, raising floor levels, kiddies pools, ladders and steps outside the pool area, walk areas on diving platforms and diving boards, but not classified under C, sauna and relaxation areas, but not classified under A |
C | 24° | Ladders and steps leading into the water, access areas to diving facilities and water slides, diving platform and diving board surfaces reserved for divers (the non-slip surface of diving platforms and diving boards must include the front edge gripped by divers’ hands and toes), walkthrough pools, sloped pool surrounds |
Mean value of slope angles | Group |
---|---|
from 6° to 10° | R 9 |
11° to 19° | R 10 |
A selection of working areas and rooms, in accordance with “Notice on floors in working areas and rooms with slippage risk” (BGR/GUV-R181), published by the German National Association of Accident Insurance Companies, can be found in the following:
R9 | Entrance areas (indoors), stairs (indoors) Sales areas in shops Dining rooms, guest rooms and canteens included Service corridors Rooms for medical diagnoses and treatment Massage rooms Operating rooms Hospital wards and corridors Medical surgeries and clinics Pharmacies Laboratory rooms Hairdressing salons Service areas in credit institutes Toilets |
R10 | Social rooms (toilets in schools and wash rooms) Restaurant and hotel kitchens Ward kitchens Defrost and preheat rooms Stock and fermenting cellars (beverage production) Selling areas in shops, especially: • Service Counters for meat and sausage, packed material • Service Counters for bread and baker’s ware, unpacked material • Service Counters for cheese and cheese products Schools and nursery schools, here especially: • wash rooms • Teaching kitchens, kitchens for nursery schools • Technical rooms for craft work Rooms for public health services, here especially: • Dissection rooms, sanitary rooms, ward baths |