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2020KS G 5821-11-2020 Swimming pool equipment — Part 11: Additional specific safety requirements and test methods for moveable pool floors and moveable bulkheads
2015KS G 5821-11-2015 Swimming pool equipment-Part 11:Additional specific safety requirements and test methods for moveable pool floors and moveable bulkheads
2005KS G 5821-11-2005 Swimming pool equipment-Part 11:Additional specific safety requirements and test methods for moveable pool floors and moveable bulkheads