Glossary You have questions on specific topics? We have summarized a list of important terms from the workbench world. ABCDEFGHIJKLMNOPQRSTUVWXYZ# A working heightB BGG 966D DGUV Principle 308-008DGUV Principle 308-009E eLearningF Driving license for work platformsH hydraulic rampI IPAFIPAF categoriesIPAF operator trainingIPAF category 1aIPAF category 1bIPAF category 3aIPAF category 3bIPAF TrainingP PAL CardS SteigerT Telehandler TrainingW Wind strengths when using working platforms