We use some essential cookies to make this website work.
We’d like to set additional cookies to understand how you use GOV.UK, remember your settings and improve government services.
We also use cookies set by other sites to help us deliver content from their services.
You have accepted additional cookies. You can change your cookie settings at any time.
You have rejected additional cookies. You can change your cookie settings at any time.
Departments, agencies and public bodies
News stories, speeches, letters and notices
Detailed guidance, regulations and rules
Reports, analysis and official statistics
Consultations and strategy
Data, Freedom of Information releases and corporate reports
Find the measurement unit codes for Data Elements 2/3 and 4/4 when making a declaration to the Customs Declaration Service (Appendix 20).
How to read your gas meter and convert this reading to kilowatt hours.
Guidance for suppliers and dealers.
How to use a cost utility analysis to evaluate your digital health product.
Find out how the Valuation Office Agency (VOA) calculates rateable values for hotels.
Ad hoc statistical analysis of benefit units with savings under £6,000, over £6,000 and median savings: DWP, 2011, quarter 1.
Check the tariff classification for Polyethylene Terephthalate Glycol (PETG) and other condensation polymers.
How to use and maintain CO₂ monitors and air cleaning units to manage ventilation and improve air quality.
The ETL is a government-backed scheme featuring over 8,000 independently verified and accredited energy efficient products.
This series brings together all documents relating to calorific values and density of fuels.
Don’t include personal or financial information like your National Insurance number or credit card details.
To help us improve GOV.UK, we’d like to know more about your visit today. Please fill in this survey (opens in a new tab and requires JavaScript).