B.A.T. (Bon à Titrer)

The B.A.T. (Bon à Titrer), in the world of printing and photogravure, represents the final approval stage before mass production begins. Literally translated as “good to print,” it is the definitive proof on which all corrections have been made and which requires the client’s or project manager’s approval before proceeding with printing or large-scale photogravure. The B.A.T. is not only a crucial step to ensure the quality of the finished product but also a commitment of responsibility by the printer or photogravure specialist, marked by the responsible party’s signature along with the phrase “Bon à Tirer” and the date.

The Key Role of the B.A.T. in the Printing Process

The B.A.T. serves as the ultimate reference for the quality and accuracy of the final product. It is on this proof that color fidelity, text accuracy, image positioning, and all other graphic elements are checked. By approving the B.A.T., the client or project manager confirms that the product perfectly meets the initial expectations and specifications. This step is essential to avoid costly errors and guarantee client satisfaction.

Validation Process and Responsibilities

The validation of the B.A.T. is a rigorous process that commits the responsibility of all parties involved. Signing the B.A.T. releases the printer or photogravure specialist from any liability for possible errors remaining after approval. Therefore, it is crucial that the client carefully examines every detail of the proof before signing. This practice highlights the importance of close communication and collaboration between the client and the printing service provider to achieve the best possible result.

Bon à Rouler: An Extension of the B.A.T. Concept

The “bon à rouler” is a complementary notion to the B.A.T., allowing the printer to start the run after the client’s acceptance, on the machine, of a “good sheet.” This step generally occurs with large print runs and serves to confirm that the machine settings produce the expected result on the final medium. The bon à rouler is an additional quality guarantee, adjusting the printing process in real-time to meet the client’s requirements.

Conclusion

The Bon à Tirer is a decisive step in the success of a printing project, symbolizing the final agreement on the quality and precision of the product to be produced. As a cornerstone of quality and client satisfaction, the B.A.T., and by extension the bon à rouler, are indispensable tools for printing and photogravure professionals. They ensure that every project is carried out to the highest standard, faithfully reflecting the client’s original vision.