Electric and optical fibre cables. Test methods for non-metallic materials. Part 512. Mechanical tests. Methods specific to polyethylene and polypropylene compounds. Tensile strength and elongation at break after conditioning at elevated temperature
Corrosion protection in construction. Concrete and reinforced concrete constructions. Structural concrete. Test of vapor permeability of protection covers
Uniform provisions for the approval of motor vehicle 'sealed beam' headlamps (SB) emitting a European asymmetrical passing beam (or) a driving beam of both
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