STB 1719-2007
Porous hollow ceramic building blocks. Specifications
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STB 1719-2007
Standard No.
STB 1719-2007
Release Date
2007
Published By
BELST
Latest
STB 1719-2007
STB 1719-2007 history
2007
STB 1719-2007
Porous hollow ceramic building blocks. Specifications
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