Which of the following standards is related to the design and calculation of corrugated steel pipes for underground use with lower or equal lights ...
Which of the following standards is related to the design and calculation of corrugated steel pipes for underground use with lower or equal lights to 8 m?
NCh1420.Of1997 ISO 888 NCh2462.Of1999 NCh402.Of1983 NCh403.Of1958
Compartir