For start: sorry for writing in English. Feel free to respond that this should not be touched by person not speaking French.
I plan on expanding Mechanical Edits/Mateusz Konieczny - bot account/fixing malformed surface tags - OpenStreetMap Wiki As it is preferable to use standard tag values where possible, rather than using surface=bois (in French) or surface=drewno (Polish). This allows much easier use of OSM data - including in editors where value can be translated and explained if it is one of standard documented ones.
French surface replacements for surface values are based on [OSM-talk] Proposed automatic replacements of multiple surface values - the third edition (review welcomed!) (with some changes/omissions).
Please let me know if any of following is dubious and not safe for unreviewed bot replacing.
Please also comment if this list looks fine!
Note that this is not yet a bot proposal - bot proposal will be worldwide so will not be proposed on French forum. But I want to ask for review of this replacements from French community.
surface = enrobé → surface = asphalt
surface = béton_bitumineux → surface = asphalt
surface = béton_bitumimeux → surface = asphalt
surface = bitumen → surface = asphalt
surface = enrobes → surface = asphalt
surface = bitume → surface = asphalt
surface = goudronné → surface = asphalt
surface = gourdon → surface = asphalt
surface = plastique → surface = plastic
surface = banc_de_sable → surface = sand
surface = terre → surface = earth
surface = Terre → surface = earth
surface = terre_boue → surface = mud
surface = terre_humide → surface = mud
surface = terre,_boue → surface = mud
surface = graviers → surface = gravel
surface = tere → surface = earth
surface = terre2 → surface = earth
surface = caoutchouc → surface = rubber
surface = bois → surface = wood
surface = béton_désactivé → surface = concrete
surface = terre_batue → surface = clay
surface = pavés → surface = paved
surface = carrelage → surface = tiles
surface = pelouse_et_terre → surface = ground
surface = terre_touvenant → surface = ground
surface = terre;herbe → surface = ground
surface = terre_naturelle,_argileuse → surface = ground
surface = gravier → surface = gravel
surface = gazon_synthétique → surface = artificial_turf
surface = béton → surface = concrete
surface = ciment → surface = concrete
surface = herbe → surface = grass
surface = gazon → surface = grass
surface = champs,_herbe → surface = grass
surface = herb → surface = grass
surface = herbe_naturel → surface = grass
surface = pelouse → surface = grass
surface = pelouse_naturelle → surface = grass
surface = terre_et_rochers → surface = ground;rock
surface = béton_bois → surface = concrete;wood
surface = terre,_cailloux → surface = ground;gravel
surface = terre_et_herbe → surface = earth;grass
surface = herbe_et_sable → surface = grass;sand
surface = sable_et_terre → surface = sand;earth
surface = terre_et_sable → surface = earth;sand
surface = terre_cailloux → surface = ground;gravel
surface = terre_goudrons → surface = ground;asphalt
surface = terre_goudron → surface = ground;asphalt
surface = terre_pierres → surface = ground;gravel
surface = terre_et_pierre → surface = ground;gravel
surface = terr_et_pierre → surface = ground;gravel
surface = terre/sable → surface = ground;sand
surface = terre_et_pierres → surface = ground;gravel
surface = Herbe_et_cailloux → surface = grass;gravel
surface = terre_et_gravier → surface = ground;gravel
surface = gravillons,_béton → surface = gravel;concrete
surface = graviers_et_terre → surface = gravel;ground
surface = sable → surface = sand
surface = Sable → surface = sand
surface = cailloux → surface = gravel
surface = pierre → surface = gravel
surface = gravier0 → surface = gravel