# National Physical Laboratory

> National Measurement Institution of the United Kingdom

**Wikidata**: [Q1967606](https://www.wikidata.org/wiki/Q1967606)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/National_Physical_Laboratory_(United_Kingdom))  
**Source**: https://4ort.xyz/entity/national-physical-laboratory

## Summary
The National Physical Laboratory (NPL) is the United Kingdom’s National Measurement Institution and a government-affiliated research laboratory specialising in metrology. Founded in 1900 and based in the London Borough of Richmond upon Thames, NPL conducts measurement science and research and has been affiliated with notable scientists such as Alan Turing and Donald Davies.

## Key Facts
- NPL is the National Measurement Institution of the United Kingdom (instance_of: laboratory, organization, research institute; field_of_work: metrology).  
- Inception/founding year: 1900.  
- Location: London Borough of Richmond upon Thames; coordinates 51.426388888889 N, -0.34361111111111 W; historic county: Middlesex.  
- Parent organisation: Department for Science, Innovation and Technology.  
- Short name and common alias: NPL (aliases include National Physical Laboratory, National Physical Laboratory (United Kingdom), and others).  
- Early director/manager: Richard Glazebrook (served 1899–1919); successive directors include Joseph Petavel, William Lawrence Bragg, Charles Galton Darwin, Edward Bullard, Gordon Sutherland, and Brian Bowsher (2009–2015).  
- Notable affiliated researchers: Alan Turing, Donald Davies, Conway Berners-Lee, James H. Wilkinson, Margaret H. Wright, Harry Huskey, and Paul Krause.  
- Official website: http://www.npl.co.uk/; social handles include Twitter: @npl (active from 2008), Instagram: npldigital, Facebook: npldigital, YouTube: NPLdigital.  
- Identifiers: ROR ID 015w2mp89; ISNI 0000000089916349; GRID ID grid.410351.2; VIAF ID 24144814292367540770; Freebase ID /m/01l4l4.  
- Award/recognition: EPS Historic Site (listed as an award_received).

## FAQs
### Q: What is the National Physical Laboratory?
A: The National Physical Laboratory (NPL) is the United Kingdom’s National Measurement Institution and a research laboratory focused on metrology. It performs measurement science and research as a national laboratory.

### Q: When and where was NPL founded?
A: NPL was founded in 1900 and is located in the London Borough of Richmond upon Thames (historic county: Middlesex) at coordinates 51.426388888889, -0.34361111111111.

### Q: Which government body oversees NPL?
A: NPL is part of the UK government structure and its parent organisation is the Department for Science, Innovation and Technology.

### Q: Who are some notable scientists affiliated with NPL?
A: Notable affiliates include Alan Turing, Donald Davies, Conway Berners-Lee, James H. Wilkinson, Margaret H. Wright, and Harry Huskey.

### Q: Where can I find NPL online?
A: NPL’s official website is http://www.npl.co.uk/. Social media handles include Twitter @npl, Instagram npldigital, Facebook npldigital, and YouTube NPLdigital.

## Why It Matters
As the United Kingdom’s National Measurement Institution, NPL defines, maintains and develops measurement science (metrology) that underpins science, engineering, industry and commerce. Accurate, traceable measurements are essential across sectors—from manufacturing and healthcare to environmental monitoring and telecommunications—and a national metrology institute provides the standards, calibrations, research and expertise needed for reliability and interoperability. NPL’s long history (founded in 1900) and its association with prominent scientists reflect its central role in advancing measurement techniques and supporting technological innovation. Its work is institutionalised within government via the Department for Science, Innovation and Technology, and it holds formal recognitions such as EPS Historic Site status. For researchers and industries requiring validated measurements, instruments, or calibration services, NPL provides the national reference and scientific capacity that enable products, regulations and research to be trusted and compared both nationally and internationally.

## Notable For
- Serving as the United Kingdom’s designated National Measurement Institution, specialising in metrology.  
- Continuous operation since its inception in 1900, making it a long-established national laboratory.  
- Historical and scientific affiliations with prominent researchers, including Alan Turing and Donald Davies.  
- Recognition as an EPS Historic Site.  
- Headquarters located in the London Borough of Richmond upon Thames with established global identifiers (ROR, GRID, ISNI, VIAF).

## Body

### Overview
- Full name: National Physical Laboratory (United Kingdom).  
- Short name/alias: NPL.  
- Wikidata description: National Measurement Institution of the United Kingdom.  
- Primary field: Metrology (measurement science).

### History & Foundation
- Inception year: 1900.  
- Early leadership: Richard Glazebrook served as director/manager from 1899 to 1919.  
- Historic county: Middlesex.

### Role and Activities
- Designated as the UK’s National Measurement Institution.  
- Focused on metrology and related measurement research.  
- Listed as an instance_of: laboratory, organization, research institute.

### Location & Identifiers
- Physical location: London Borough of Richmond upon Thames.  
- Coordinates: latitude 51.426388888889, longitude -0.34361111111111.  
- GRID ID: grid.410351.2.  
- ROR ID: 015w2mp89.  
- ISNI: 0000000089916349.  
- VIAF ID: 24144814292367540770.  
- Freebase ID: /m/01l4l4.  
- Exact match record: https://findthatcharity.uk/orgid/XI-ROR-015w2mp89.

### Governance & Parent Organisation
- Parent organisation: Department for Science, Innovation and Technology.  
- Directors/managers (selected):  
  - Richard Glazebrook (1899–1919)  
  - Joseph Petavel (1919–1936)  
  - Frank Edward Smith (1936–1937)  
  - William Lawrence Bragg (1937–1938)  
  - Charles Galton Darwin (1938–1949)  
  - Edward Bullard (1948–1955)  
  - Reginald Smith Rose (1955–1956)  
  - Gordon Sutherland (1956–1964)  
  - Brian Bowsher (2009–2015)

### Notable Affiliates
- Alan Turing — English computer scientist (1912–1954).  
- Donald Davies — British computer scientist (1924–2000).  
- Conway Berners-Lee — British mathematician and computer scientist (1921–2019).  
- James H. Wilkinson — English mathematician (1919–1986).  
- Margaret H. Wright — American computer scientist and academic (born 1944).  
- Harry Huskey — American computer design pioneer (1916–2017).  
- Paul Krause — researcher (listed affiliation).

### Awards & Recognition
- Awarded EPS Historic Site status (award_received: EPS Historic Site).

### Online Presence & Media
- Official website: http://www.npl.co.uk/.  
- Twitter: @npl (account start time recorded as 2008-07).  
- Instagram: npldigital.  
- Facebook: npldigital.  
- YouTube: NPLdigital (channel ID qualifier UCQRkDyT-e0idp_zReGMG_PA).  
- Logo: https://commons.wikimedia.org/wiki/Special:FilePath/NPL_logo.svg.  
- Image (main entrance): https://commons.wikimedia.org/wiki/Special:FilePath/National_Physical_Laboratory_-_geograph.org.uk_-_16240.jpg.

### Language & Catalog Records
- Wikipedia title (English): National Physical Laboratory (United Kingdom).  
- Library of Congress authority ID: n80046873.  
- Other catalog/registry IDs: ringgold 9917; KISTI K000215503; grace's_guide_id National_Physical_Laboratory; yale_lux_id group/472c1a15-5987-45a6-b6d5-d72053831fc1.

## Schema Markup
```json
{
  "@context": "https://schema.org",
  "@type": "Thing",
  "name": "National Physical Laboratory",
  "description": "The United Kingdom's National Measurement Institution and research laboratory specialising in metrology, founded in 1900 and based in the London Borough of Richmond upon Thames.",
  "url": "http://www.npl.co.uk/",
  "sameAs": [
    "https://www.wikidata.org/wiki/Q328",
    "https://en.wikipedia.org/wiki/National_Physical_Laboratory_(United_Kingdom)",
    "https://findthatcharity.uk/orgid/XI-ROR-015w2mp89"
  ],
  "additionalType": "Laboratory"
}

## References

1. [Source](https://www.eps.org/page/distinction_sitesNPL)
2. GRID Release 2017-01-10
3. Virtual International Authority File
4. Freebase Data Dumps. 2013
5. GRID Release 2015-12-14
6. GRID Release 2016-12-06
7. [FindThatCharity.uk](https://findthatcharity.uk/orgid/XI-ROR-015w2mp89)
8. Aligned ISNI and Ringgold identifiers for institutions
9. Microsoft Academic Knowledge Graph
10. National Library of Israel Names and Subjects Authority File
11. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)