1. BS EN 1877-1:2000 Products and systems for the protection and repair of concrete structures - Test methods - Reactive functions related to epoxy resins - Part 1: Determination of epoxy equivalent

2. BS EN 1877-2:2000 Products and systems for the protection and repair of concrete structures - Test methods - Reactive functions related to epoxy resins - Part 2: Determination of amine functions using the total basicity number

3. BS EN 1881:2006 Products and systems for the protection and repair of concrete structures - Test methods - Testing of anchoring products by he pull-out method

4. BS EN 1886:2007 Ventilation for buildings - Air handling units - Mechanical performance

5. BS EN 1889-1:2011 Machines for underground mines - Mobile machines working underground - Safety - Part 1: Rubber tyred vehicles

6. BS EN 1902:2015 Adhesives - Test method for adhesives for floor and wall coverings - Shear creep test

7. EN 1771 Products and systems for the protection and repair of concrete structures - Test methods - Determination of injectability and splitting test

8. EN 1890 Surface active agents - Determination of cloud point of non-ionic surface active agents obtained by condensation of ethylene oxide