Повучен
Specifies a method for checking the ability of assembled pipe-fitting-joints to withstand longitudinal tensile stresses. The test is carried out with a force, which produces 1,5 times the maximum permissible working stress of pipe material.
ПОВУЧЕН
ISO 3501:1976
95.99
Повучен
2. 3. 2015.
ПОВУЧЕН
ISO 3501:2015