1. Limestone
390õ190õ188
2. Limestone 490õ240õ188
3. Blocks
4. Grit stone
5. Mark of a limestone
6. Decrease of durability at compression in
the
water-saturated condition
7. Water absorption,%
8. Frost resistance, a cycle
9. Volumetric weight of kg/cubes m
10. Radioactive nuclides Bg/kg
11. Factor of heat conductivities
12. A flour calcareous:
à) volumetric bulk weight of kg/cubes m
á) total maintenance CaCO3 and MgCO3
â) grain structure (a screen corresponds
to requirements nr. 10,5,3,1)
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|
72
pieces per 1 cubes m
45 pieces per 1 cubes m
0,1748 volume of one block
9 piece per 1 square m or 18 square
m per cubes m
25,35,50
up to 40%
up to 30%
8
1800
25
0,53-:-0,6
1400
96,78
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Standard of Moldova 252 :2004
-/-
-/-
Standard of Moldova 9480-89
for the first sort - not less 35
no more 40%
less 30%
for the first sort F-8
2100
300
at average density
2100 kg/m3 - 0,93
1800 kg/m3 – 0,70
SM 14050 - 93
no less 80
corresponds to requirements SM 14050 – 93
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the
wall limestone from rocks is reliable, ecological and convenient
production for your comfort 
