(1) for units intended to be used in elements subject to structural requirements. (2 ) for units intended to be used in elements subject to fire requirements. This Guide to BS EN has been prepared to assist anyone involved in the design, specification and ordering of aggregate concrete blocks to understand. Buy BS EN SPECIFICATION FOR MASONRY UNITS – PART 3: AGGREGATE CONCRETE MASONRY UNITS (DENSE AND.
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These can be used in common, facing or exposed masonry in load bearing or non load bearing building and civil engineering applications, they are suitable for all forms of walling, such as single leaf, external leaf to chimneys, cavity wall, partitions, retaining, and basement.
Aggregate concrete masonry units. The Red document status indicator indicates that the document is an old version The document has likely been withdrawn by the publisher, also the meta data presented here may be out of date as it is fn longer being maintained by the editorial teams at NBS. Blocs en beton de granulats granulats courants et legers. Want access to British Standards? The CBA publish data sheets sb technical guidance on many typical block applications.
You may find similar bw within these categories by selecting from the choices below:. This website is best viewed with browser version of up to Microsoft Internet Explorer 8 or Firefox 3. Aggregate concrete masonry units Dense and light-weight aggregates AMD No longer current but cited in Building Regulations guidance.
Understanding BS EN 771-3: Aggregate concrete masonry units
For facing units there is an optional but strongly recommended procedure for the site approval of the appearance of unit prior to their use.
Document Status Indicators The Green document status indicator indicates that the document is: Determines the characteristics and performance requirements of aggregate concrete masonry units made from dense and lightweight aggregates or a combination of both.
BS EN 771-3:2003
Supersedes BS EN Course description and competencies. Tolerance D4 is intended solely for blocks to be laid with thin joint mortar, a technique rarely used in the UK. These are slightly bss than strengths determined to BS The Amber document status indicator indicates that some caution is needed when using this document – it is either: Take the smart route to manage medical device compliance.
The compressive strength will need to be declared air dry. Documents Flashcards Grammar checker. Intended to assist anyone involved in the design, specification and ordering of aggregate concrete blocks to understand the changes made in the latest standard and thereby continue to make the specification and procurement of aggregate concrete blocks as straightforward as possible.
Aggregate concrete masonry units dense and light-weight aggregates. Free to use BIM project management tool provides step-by-step help to define, manage and validate responsibility for information development and delivery at each stage of ba asset life cycle in level 2 BIM projects.
Cellular and hollow blocks will, depending on void content, will be described as Group 1 or 2 units.
The check is to be seen as a qualification test and need only be repeated in the case of principal changes to the design dimensions of units. This document Older versions. Your basket is empty. And the results need to be classified according to BS EN Some of these test methods are familiar but others are new. Configuration also covers flatness requirements for the faces of facing quality units only, and flatness requirements for the bed surfaces of units to be used with thin layer mortar in D4 tolerance category.
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The net dry density is rarely likely to be a necessity in practice. Aggregate concrete masonry units Dense and light-weight aggregates. Inthe Concrete Block Association replaced the Aggregate Concrete Block Association as the trade body for manufacturers of aggregate concrete building block in Great Britain. Requirements and test methods BS The appropriate test method is BS EN It will replace BS in April after a month period of co-existence.
Understanding BS EN Aggregate concrete masonry units
This standard is a hEN. The main advantages of using these units are for fire protection, thermal insulation, sound insulation and sound absorption. March Replaced By: Again there may be more recent versions of the document. BS EN also categorizes units according to void percentages as follows: Aggregate concrete masonry units advertisement.
Customers who bought this product also bought BS EN A third party to monitor the factory production control system is not essential. Specification for masonry units. Click to learn more. Document Status Indicators The Green document status indicator indicates that the document is: Find Similar Items This product falls into the following categories. Again there may be more recent versions of the document.