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Specification for reconstructed stone masonry units
出版:British Standards Institution

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基本信息
標(biāo)準(zhǔn)編號(hào): BS 6457:1984
發(fā)布時(shí)間:1984/2/29 0:00:00
標(biāo)準(zhǔn)類別:Standard
出版單位:British Standards Institution
標(biāo)準(zhǔn)頁(yè)數(shù):10
標(biāo)準(zhǔn)簡(jiǎn)介
Materials, tolerances and minimum performance levels for masonry units intended to be used primarily on the external face of masonry constructions. Does not cover masonry units consisting of a facing material and a backing concrete. (See BS 1217.)
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? British Standards Institution 2013
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