SL 132-2017 in English

The document provides a detailed method for verifying the accuracy and performance of a specific type of equipment used in the measurement of air content in concrete mixtures. It outlines the procedures, requirements, and conditions necessary to ensure that the device functions correctly and consistently delivers reliable results. The content includes specifications for calibration, testing, and validation processes, as well as guidelines for the maintenance and use of the instrument. This standard is intended to support the proper operation and management of the equipment within its designated application area. It serves as a reference for users involved in the testing and quality control of concrete materials. The information presented is structured to facilitate understanding and implementation by professionals in the field.