Information technology. Automatic identification and data capture techniques. Guidelines for direct part marking (DPM) Ingestion-build-228203 BS 4591 specifies an apparatus

BS 4591 specifies an apparatus and method for the determination of distillation characteristics of volatile organic liquids

The main differences between the methods of ISO 15186‑1 and ISO 15186‑3 are that inISO 15186‑3

BS 8544 covers buildings

The preparation of the laboratory sample from the initial product sample lies outside its scope and is described in product standards

Various performance and marking requirements have been made clearer

Information technology. Automatic identification and data capture techniques. Guidelines for direct part marking (DPM) Ingestion-build-228203 BS 4591 specifies an apparatus1 Scope This Technical Report describes several methods for applying permanent machine readable symbols to items including components, parts and products using the direct part marking (DPM) methods outlined herein. This Technical Report describes marking methods, marking surface preparation, marking location, protective coatings and other parameters that contribute to the production of quality symbols, but does not specify the information to be