Pipes and fittings made of styrene-copolymerisats for hot water resistant waste and soil discharge systems inside buildings - Part 10: Fire behaviour, quality control and installation recommendations— 8 стр.
Preventive fire protection in railway vehicles - Part 2: Fire behaviour and fire side effects of materials and parts - Classification, requirements and test methods— 57 стр.
Projectors for film and television studios, stage and photographic use; holders devices, colour filters, coloured plastic films, frames for filters and plastic films— 6 стр.