Thermoplastics pipes for industrial applications under pressure. Determination of the chemical resistance factor and of the basic stress. Polyolefin pipes— 30 стр.
Characteristic values for welded thermoplastic constructions - Determination of allowable stresses and moduli for design of thermoplastic equipment; German version EN 1778:1999— 50 стр.
Characteristic values for welded thermoplastics constructions. Determination of allowable stresses and moduli for design of thermoplastics equipment— 56 стр.