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Industrial fabrics. Method for determination of capillarity
Document status: Active
Acoustics. Determination of sound power levels and sound energy levels of noise sources using sound pressure. Survey methods using an enveloping measurement surface over a reflecting plane
Document status: Active
Occupational safety standards system. Personal protective equipment against falls from a height. Personal protective systems against falls from a height. General technical requirements
Document status: Active
Distinctive signs and information support for vehicles of passenger overland transport, stops and stations. General technical requirements
Document status: Active
