Writing boards for educational institutions. Ergonomic, technical and safety requirements and their test methods shop-only BS EN 61512-2 on batch

BS EN 61512-2 on batch control languages is useful for:

semantics are defined in ISO/IEC 15418

Electromechanical engineers

ISO 17892-10 is the 10th part of the series that specifies two laboratory test methods for the determination of the effective shear strength of soils under consolidated drained conditions using either a shear box or a ring shear device

Writing boards for educational institutions. Ergonomic, technical and safety requirements and their test methods shop-only BS EN 61512-2 on batch1 Scope This European Standard specifies ergonomic, technical and safety requirements for wall mounted and free standing writing boards for use in rooms for educational and training purposes, e. g. classrooms, lecture theatres for schools, universities, etc. It is intended to prevent serious injury through normal functional use, as well as misuse that might reasonably be expected to occur. This document applies to units after installation. Safety