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Apply for changes to your marketing authorisation, including minor variations type IA and IB, major variations type II and extensions.
As a Public Authority, the UKHO makes relevant data sets available in compliance with the ‘Infrastructure for Spatial Information in Europe’ (INSPIRE) initiative.
NMO closed in 2015. A few legacy resources are retained below. Other content that was published by NMO is available on the National Archives website.
References to normative documents for measuring instruments in support of the Measuring Instruments Regulations 2016.
Formerly part of M18, technical guidance for industrial plant operators (and their contractors) who monitor effluent discharges to water and sewer.
Additional information about open data and where you can find extra guidance and support.
6 Use Cases
Guidance on promoting the findability of metadata.
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