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Preface Purpose: This is the third edition of Construction Plus. It supersedes the previous editions, which were published in 1988 and 1990. Construction Plus provides summaries of all CSA construction Standards and many construction-related Standards. Users of CSA's construction and construction-related Standards need to identify the basic content of each Standard quickly and…

1. Scope 1.1 General 1.1.1 This Standard provides guidelines and a methodology for calculating effective doses and thyroid doses to people (either individually or collectively) in the path of airborne radioactive material released from a nuclear facility following a hypothetical accident. 1.1.2 The specific radionuclides considered in this Standard are those associated with substances…

This National Standard of Canada is equivalent to International Standard ISo 7776-1986. 1. Scope and field of application This International Standard defines an application of the following HDLc Standards: ISO 3309, ISO 4335, ISO 7478, and ISO 7809. When there is difficulty in the interpretation of a reworded requirements from one of the other International Standards, the original…

1. Scope 1.1 General 1.1.1 This Standard outlines the safety precautions to be observed and procedures to be used before, during, and after demolition operations to provide for the safety of the public, workers, and property. 1.1.2 Demolition procedures for both systematic and rapid progressive failure methods are described. Particular emphasis is given to areas of known concern…

<!-- NEW! -->IEC 61400-1:2019 is available as <a href="https://webstore.iec.ch/publication/64648">IEC 61400-1:2019 RLV</a> which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition. <p style="margin-left:0cm; margin-right:0cm">IEC 61400-1:2019 specifies essential…

IEC 60364-8-1:2019(E) provides additional requirements, measures and recommendations for the design, erection and verification of all types of low-voltage electrical installation including local production and storage of energy for optimizing the overall efficient use of electricity. It introduces requirements and recommendations for the design of an electrical installation within the framework…

<!-- NEW -->IEC 60730-2-8:2018 is also available as <a href="https://webstore.iec.ch/publication/63801">IEC 60730-2-8:2018 RLV</a> which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.<br /> <br /> IEC 60730-2-8:2018 applies to electrically operated water valves for…

<!-- NEW --><a href="https://webstore.iec.ch/publication/63447">IEC 60335-2-76:2018 RLV</a> contains both the official IEC International Standard and its Redline version. The Redline version is not an official document, it is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its…

<!-- NEW -->IEC 60268-3:2018 is available as <a href="https://webstore.iec.ch/publication/63036">IEC 60268-3:2018 RLV</a> which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.<br /> <br /> IEC 60268-3:2018 applies to analogue amplifiers, and the analogue parts of…

<!-- NEW -->IEC 60331-3:2018 is available as <a href="https://webstore.iec.ch/publication/62905">IEC 60331-3:2018 RLV</a> which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.<br /> IEC 60331-3:2018 specifies the test method for cables which are required to maintain…