Partially. Repair joints (e.g., split sleeves, clock springs) are not explicitly covered, but the qualitative method can be extended.
Yes. The standard applies to all steel grades, including carbon, low-alloy, and stainless steels. Bs En 10311 Pdf
Joints must withstand internal pressure and external loads without leakage or failure. Partially
Includes slip-on, grooved, and shouldered couplings. Performance and Testing Requirements Partially. Repair joints (e.g.