1. BS EN 1226:1996. Plastics piping systems - Glass-reinforced thermosetting plastics (GRP) pipes - Test method to prove the resistance to initial ring definition

2. BS EN 1227:1998. Plastics piping systems - Glass-reinforced thermosetting plastics (GRP) pipes - Determination of the long-term ultimate relative ring deflection under wet conditions

3. BS EN 1228:1997. Plastics piping systems - Glass-reinforced thermosetting plastics (GRP) pipes - Determination of initial specific ring stiffness

4. BS EN 1229:1997. Plastics piping systems - Glass-reinforced thermosetting plastics (GRP) pipes and fittings - Test methods to prove the leaktightness of the wall under short-term internal pressure

5. BS EN 1231:1997. Workplace atmospheres - Short term detector tube measurement systems - Requirements and test methods

6. BS EN 1232:1997. Workplace atmospheres - Pumps for personal sampling of chemical agents - Requirements and test methods

7. BS EN 1233:1997. Water quality - Determination of chromium - Atomic absorption spectrometric methods

8. BS EN 1238:2011. Adhesives - Determination of the softening point of thermoplastic adhesives (ring and ball)

9. BS EN 1240:2011. Adhesives - Determination of hydroxyl value andor hydroxyl content

10. BS EN 1241:1998. Adhesives - Determination of acid value