Backflow (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Backflow" in English language version.

refsWebsite

Global rank English rank

1legislation.gov.uk

809^th place

536^th place

1web.archive.org

1^st place

1^st place

low place

low place

1citywindsor.ca

low place

low place

1absolutedp.com

low place

low place

1backpressure.net

low place

low place

1priority1plumbing.com

low place

low place

absolutedp.com

"Backwater Valve Installation". Absolute Draining & Plumbing. Retrieved 2015-09-16.

backpressure.net

"backpressure.net". Backpressure protection.

citywindsor.ca

"Backflow Prevention".

keraflo.co.uk

"Guide to the UK Water Supply Regulations" (PDF). Keraflo. Archived from the original (PDF) on 2011-11-25.

legislation.gov.uk

"Schedule 1". Water Supply Regulations. HMSO.

priority1plumbing.com

"Sewer Line Repair". Sunday, 21 February 2021

web.archive.org

"Guide to the UK Water Supply Regulations" (PDF). Keraflo. Archived from the original (PDF) on 2011-11-25.