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SS 271:1983現(xiàn)行

Concrete masonry units (for non-loadbearing applications)

出版:PSB

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基本信息
標(biāo)準(zhǔn)編號: SS 271:1983
標(biāo)準(zhǔn)類別:Standard
出版單位:PSB
標(biāo)準(zhǔn)頁數(shù):0
標(biāo)準(zhǔn)簡介

Specifies materials, dimensional tolerances and minimum performance levels for concrete masonry units made from a mixture of Portland cement, suitable aggregates with or without the inclusion of suitable additives for use in non-loadbearing masonry walls. Covers solid (including lightweight concrete) and hollow units. (Supersedes the requirements for Class `B' type of blocks and bricks as given in SS 76M : 1975)