Document Status
Current
Supplement
Mechanical & Electrical Supplement
Abstract
Provides guidance on in-service testing (IST) for relevant products and equipment which specifically applies to domestic type gas meters and whole current electricity meters approved under the Measuring Instruments Directive (2004/22/EC or 2014/32/EU) or The Measuring Instruments Regulations (SI 2016/1153, as amended). Summarises testing procedures, record keeping and good practice to support ongoing safety, compliance and performance monitoring.
History
Version 3.7 August 2024.
Subjects
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Building services
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Liquid/gas supply
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Gas supply
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Fittings for gas supply
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Electrical services
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Power supply/distribution
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Legal issues and management
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Quality control
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Special subject areas
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Health and safety
Publisher History
OPSS is part of the Department for Business, Energy and Industrial Strategy, with a remit to make regulation work, to protect people and ensure businesses understand their obligations.
Information
NBS
NBS has produced specification systems and information products for construction industry professionals for more than 40 years. The National Building Specification is the recognised UK national standard and is used by over 5,000 organisations. NBS is part of RIBA Enterprises Ltd.
Accuris
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