Stage and studio set up; safety regulations for practicals, ramps, steps, stairs and stagebalusgradesEléments de montage pour scènes de thé?tre et studios de cinéma; prescriptions de s?retépour practicables, plans inclinés, marches, escaliers et studio
DIN 15920-11:1978 history
2011DIN 15920-11:2011-11 Entertainment technology - Practical types - Part 11: Safety regulations for wooden practicals, ramps, steps, stairs and stage balustrades
2011DIN 15920-11:2011 Entertainment technology - Practical types - Part 11: Safety regulations for wooden practicals, ramps, steps, stairs and stage balustrades
1978DIN 15920-11:1978 Stage and studio set up; safety regulations for practicals, ramps, steps, stairs and stage balustrades