ISSO 88
ISSO publication 88, Kwaliteitseisen constructie van tuinbouwkassen, sets the Dutch industry quality requirements for greenhouse structures across design, execution, handover, maintenance and management. Its scope runs from the foundation through the steel and aluminium structure to rainwater drainage, the covering and the screen installation, for greenhouses clad in rigid materials such as glass. The current edition was published in 2024, revised with members of the trade association AVAG.