1. BS EN 288-7:1995.Specification and approval of welding procedures for metallic materials - Part 7: Approval by a standard welding procedure for arc welding The European standard EN 288-71995

2. BS EN 288-8:1995. Specification and approval of welding procedures for metallic materials - Part 8: Approval by a pre-production welding test

3. BS EN 288-9:1999. Specification and approval of welding procedures for metallic materials - Part 9: Welding procedure test for pipeline welding on land and offshore site butt welding of transmission pipelines

4. BS EN 379:1994. Specification for Welding filters with switchable luminous transmittance and welding filters with dual luminous transmittance

5. BS EN ISO 3171:1999 BS 2000-476:2002. Methods of test for petroleum and its products - BS 2000:476 Petroleum liquids - Automatic pipeline sampling (Identical with IP 476-2002)

6. BS EN ISO 3183:2012. Petroleum and natural gas industries - Steel pipe for pipeline transportation systems

7. BS EN ISO 3233-1:2013. Paints and varnishes - Determination of the percentage volume of non-volatile matter - Part 1

8. BS EN ISO 3233-2:2014. Paints and varnishes - Determination of the percentage volume of nonvolatile matter - Part 2

9. BS EN ISO 3233-3:2015. Paints and varnishes - Determination of the percentage volume of non-volatile matter - Part 3

10. BS EN ISO 3248:2016. Paints and varnishes - Determination of the effect of heat (ISO 32482016)