Enterprise engineering databases (like IHS Markit, SAI Global, or ASTM Compass) provide licensed PDF access for corporate engineering teams.
If the weld is only for assembly (tack welding) and not for final load transfer, you use Part 2 . For cross-welded fabric used as main reinforcement, you use Part 1 .
Building inspectors and third-party auditors require proof of compliance with the latest active version of the standard.
Standards organizations such as BSI (UK), DIN (Germany), AFNOR (France), or ASENT (local equivalents).
Welds must satisfy both mechanical strength and metallurgical requirements. EN ISO 17660-1 vs. ISO 17660-2 EN ISO 17660-1 EN ISO 17660-2 Type of Joint Load-Bearing (Structural) Non-load-bearing (Positioning) Purpose Transmit loads Fix position before concreting Requirement Higher testing requirements Lower testing requirements How to Acquire the EN ISO 17660-1 PDF