Evaluation

Tests

Tests services


Determination of ring flexibility

Methods: NF 055, NF 442, NF EN ISO 13968

Products: Pipe


Determination of ring stiffness

Methods: NF 442, NF EN 14982+A1, NF EN ISO 9969

Products: Shallow inspection chambers, Manholes, Shaft, Pipe


Compressive strenght

Methods: NF 442

Products: Slab