Evaluation

Tests

Tests services


Test methods for leaktightness

Methods: NF EN 1277, NF EN 13598-1

Products: Shallow inspection chambers, Fitting, Manholes, Shaft, Pipe


Determination of ring stiffness

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

Products: Shallow inspection chambers, Manholes, Shaft, Pipe


Measurement of dimensions

Methods: NF EN ISO 3126

Products: Shallow inspection chambers, Manholes, Pipe


Steps for underground man entry chambers and ladders

Methods: NF EN 13101, NF EN 14396

Products: Manholes


Structural integrity

Methods: NF EN 14830

Products: Manholes


Impact resistance for the bottom's element

Methods: NF EN 13598-2

Products: Manholes