Preservation (2) Conservation (2) Protection du patrimoine (2) Conservation (2) Testing (1) Methodology (1) Specimens (1) Sealing (Technology) (1) Samples (Commerce) (1) Production (Economic theory) (1) Mechanical movements (1) Literature (1) Licenses (1) Comprehension (1) Adhesions (1) Adhesion (1) Use studies (1) Use studies (1) Technique (1) Research (1) Standardization (1) Standards (1) Painting (1) Experiments (1) Adhesión (1) Autorizaciones (1) Ensayos (Tecnología) (1) Mecanismos (1) Producción (1) Investigación (1)