https://www.safed.co.uk/publications-home/tc4-welding-materials/guidelines-1?format=html Thu, 09 Jun 2022 10:36:59 +0100 en-GB hourly 1 https://www.safed.co.uk/publications-home/tc4-welding-materials/guidelines-1/59-wg-1-guidelines-welding-procedures-and-welders-guidelines-on-approval-testing?format=html WG 1 Issue 03 - Guidelines – Welding – Procedures and welders – Guidelines on approval testing https://www.safed.co.uk/publications-home/tc4-welding-materials/guidelines-1/59-wg-1-guidelines-welding-procedures-and-welders-guidelines-on-approval-testing?format=html chris@lightbulbwebdesign.co.uk (Super User) Guidelines Thu, 09 Jun 2022 10:36:59 +0100