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Noise of machines. Reciprocating internal combustion engine driven alternating current generating sets. Measurement of airborne noise by the enveloping surface method

Document status: Active

Pipeline valves. Requirements for the materials of the valves used for hydrogen sulfide containing media

Document status: Active

Occupational safety standards system. Personal protective equipment for legs. Safety footwear. General technical requirements

Document status: Active

Fennel seeds. Varietal and sowing characteristics. Specifications

Document status: Withdrawn

Footwear. Test methods for uppers, linings and insocks. Colour fastness to rubbing

Document status: Cancelled

Refractory products. Method for determination of thermal shock resistance on samples

Document status: Active