EN 74-3 specifies for non adjustable base plates and loose spigots to be used with 48,3 mm diameter tubes in scaffolds and falsework:
- design requirements;
- test procedure;
A base plate with a means of limited vertical adjustment, called a "base jack", is dealt with in EN 12811 1.
NOTE In the text of this standard, the term "loose spigot" is used instead of the "spigot pin" in the title.
90.93 Standard confirmed
Jul 4, 2018