Imaging materials. Photo books. Test methods for permanence and durability Ingestion-build-58320 Part 4: Code of practice

Part 4: Code of practice for operation

This European Standard specifies optical test methods for eye-protectors

has been given within the guidance for achieving a suitable environment for archival material

BS ISO 27956:2009 Road vehicles

Imaging materials. Photo books. Test methods for permanence and durability Ingestion-build-58320 Part 4: Code of practiceWhat is this standard about? This document specifies test methods to assess the permanence and durability of photo books, including cover and pages. This document is applicable to photo books which contain reflection colour prints made with colour hardcopy materials of all types, including those from either traditional analogue printing or modern digital printing processes. The same performance test methods apply, regardless of the printing process.