http://www.legislation.gov.uk/ukpga/Eliz2/9-10/34/section/36/2009-04-01Factories Act 1961An Act to consolidate the Factories Acts 1937 to 1959 and certain other enactments relating to the safety, health and welfare of employed persons.texttext/xmlenStatute Law Database2024-05-18Expert Participation2009-04-01Part II Safety (General Provisions)36F1 Air receivers.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .