DRS 144: 2020 Concrete building blocks and bricks

DRS 144: 2020 Concrete building blocks and bricks — Specification

来源：epingalert 发布时间：2020-07-29 浏览量：*

通告成员：

Rwanda

通告类型：

TBT

通告发布时间：

2020-07-29

评议截止时间：

2020-09-27

通告描述：

This Draft Rwanda Standard specifies precast solid and precast hollow concrete masonry building blocks and bricks for use in interior and exterior use in constructing structural and non-structural masonry walling , and are made from portland cement, water, and suitable mineral aggregates with or without the inclusion of other materials.

Building block and bricks covered by this standard are:
a) Hollow load bearing and non-load bearing cement blocks;
b) Solid load-bearing cement blocks and bricks.

This Standard specifies performance requirements related to dimensional accuracy, density, strength, water absorption, shrinkage and moisture movement for hollow blocks and solid cement blocks or bricks.

文档编号：

G/TBT/N/RWA/356

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原文文档翻译文档

ICS Code：

91.100.10 - Cement. Gypsum. Lime. Mortar

通告文档/来源：

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通告目的：

Protection of human health or safety (TBT)
Prevention of deceptive practices and consumer protection (TBT)
Quality requirements (TBT)

DRS 144: 2020 Concrete building blocks and bricks — Specification

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