Tests during construction
Additional Technical Contract Conditions for Civil Engineering Works [Zusätzlichen Technischen Vertragsbedingungen für Ingenieurbauten — ZTV-ING], Part 1: General,
Section 3: Tests during construction
Regulations for tests during construction (e.g. determination of bond strength).
Mutual recognition is regulated for the entire ZTV-ING in Part 1, Section 1, which was notified under No 2016/0670/D.