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G81 policies

G81 Policy

To access technical information to help you with your works, please browse our G81 policy documents below, or download the policy list for a breakdown of all documents and where to find them. You can also read through our current and archived policy update newsletters.

Approved equipment and materials

A complete list of the documents available in the G81 section of our website and where to find them.

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Policy newsletters

Read through our current and archived policy update newsletters from 2017-present to keep up to date with any changes in our policies, engineering standards and specifications.

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Documents for review

Browse our documents that are currently under review

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Policy Library

Design and planning

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Materials specification

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Installation and records

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