混凝土用水和骨料规范

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NZS 3121 : 1986

COMMITTEE REPRESENTATION

This Standard was prepared under the supervision of the Concrete Industry Sectional Committee (31/-2) for the Standards Council, established under the Standards Act 1965.

The Concrete Testing Committee (2/2/25) was responsible for the preparation of the Standard and consisted of representatives of the following organizations:

Aggregates Association of New Zealand
Department of Scientific and Industrial Research
Ministry of Works and Development
New Zealand Portland Cement Association
New Zealand Ready Mixed Concrete Association
Testing Laboratory Registration Council of New Zealand

Amendment No. 1 was prepared under the direction of the Building and Civil Engineering Divisional Committee (30/-) for the Standards Council, established under the Standards Act 1965.

The Concrete Testing Committee (31/18) was responsible for the preparation of the Amendment and consisted of representatives of the following organizations:

Aggregates Association of New Zealand
Department of Scientific and Industrial Research
Ministry of Works and Development
New Zealand Concrete Research Association
New Zealand Ready Mixed Concrete Association

© COPYRIGHT

The copyright of this document is the property of the Standards Council. No part of it may be reproduced by photocopying or by any other means without the prior written permission of the Director of the Standards Association of New Zealand unless the circumstances are covered by the exemption sections (19 and 21) of the Copyright Act 1962.

AMENDMENTS

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CONTENTS

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