CPV subcategory

31531100: Electric tubes

Get the new UK public sector tenders filed under 31531100 every weekday morning, scored for how well they fit you.

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What 31531100 covers

CPV code 31531100 is "Electric tubes", a subcategory in the Common Procurement Vocabulary used to classify UK public sector contracts. We have not seen it on a UK public contract award since 2023, so a broader code above it will usually find more tenders.

One of the 9,454 official CPV codes. Not sure it is the right one? Describe your work and the finder suggests the codes that match.

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More specific

Codes beneath 31531100

None. 31531100 is as specific as the vocabulary goes for electric tubes.

Questions

About CPV code 31531100

What is CPV code 31531100?

CPV code 31531100 is "Electric tubes", a subcategory in the Common Procurement Vocabulary used to classify UK public sector contracts. We have not seen it on a UK public contract award since 2023, so a broader code above it will usually find more tenders.

Which codes sit above and below 31531100?

31531100 sits under 31000000 (Electrical machinery, apparatus, equipment and consumables; lighting), then 31500000 (Lighting equipment and electric lamps), then 31530000 (Parts of lamps and lighting equipment), then 31531000 (Light bulbs). It has no more specific codes beneath it.

How do I get alerts for tenders using CPV code 31531100?

Add 31531100 to a Tender Radar profile, with keywords that describe your work. Each weekday morning you get the new UK public sector notices that match, scored for fit. Because codes cover the codes beneath them, adding 31531100 also catches notices classified under its more specific codes.

How to cite this data

Tender Radar (2026) CPV code 31531100: Electric tubes [Dataset]. Professor AI. Available at: https://tender-radar.co.uk/cpv-codes/31531100-electric-tubes (Accessed: 7 November 2026).

The figures change as notices are published, so the citation carries the date you read them.

Relative dates (such as “in 6 days”) count from 7 November 2026, when this page was built.

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