Online Standards Store PDF

Safety rules for stores of liquefied petroleum gases and flammable liquids under pressure

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Thread forming screws with countersunk head for metals and plastics. Construction and dimensions

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Diamond and from cubic boron nitride (elbor) powders. Grain and grain size distribution of grinding powders. Test of grain size distribution

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Occupational safety standards system. Special clothing for protection against chemicals. Classification, marking and performance requirements

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Safety aspects. Guidelines for their inclusion in standards

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Cross-recessed countersunk (flat) head tapping screws

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