1. BS EN 1766:2000 Products and systems for the protection and repair of concrete structures - Test methods - Reference concretes for testing

2. BS EN 1767:1999 Products and systems for the protection and repair of concrete structures - Test methods - Infrared analysis

3. BS EN 1770:1998 Products and systems for the protection and repair of concrete structures - Test methods - Determination of the coefficient of thermal expansion

4. BS EN 1772:2000 Surface active agents - Determination of wetting power by immersion

5. BS EN 1774:1998 Zinc and zinc alloys - Alloys for foundry purposes - Ingot and liquid

6. BS EN 1775:2007 Gas supply - Gas pipework for buildings - Maximum operating pressure less than or equal to 5 bar - Functional recommendations

7. BS EN 1776:2015 Gas infrastructure - Gas measuring systems - Functional requirements

8. BS EN 1777:2010 Hydraulic platforms (HPs) for fire fighting and rescue services - Safety requirements and testing

9. BS EN 1778:2000 Characteristic values for welded thermoplastics constructions -Determination of allowable stresses and moduli for design of thermoplastics equipment

10. BS EN 1779:1999 Non-destructive testing - Leak testing - Criteria for method and technique selection