Specifications:
The document provides specifications for an irrigation system with a model number MOD. 50 / 230 mt and a thickness of 3.7 mm. It includes various parameters such as nozzle size, irrigation width, and flow rates.

Procedures:
The table outlines the necessary pressure and flow rates required for different irrigation scenarios. It specifies the water flow in liters per minute and per hour, as well as the area covered in square meters.

Norms and Recommendations:
The data presented are indicative and based on mathematical formulas and average working conditions. The document explicitly states that the company declines any responsibility for the application of these data.

Key Data from Tables:
The tables provide detailed information on the irrigation system's performance under various conditions, including the required pressure (in bars) and the corresponding flow rates for different nozzle sizes and irrigation widths.

Critical Information:
- The tables are purely indicative and calculated based on average conditions.
- The company disclaims any liability for the use of this data.
- The document was last updated in December 2004.