Normas ISO

Plastics -- Film and sheeting -- Determination of gas-transmission rate-- Part 1: Differential-pressure method

Plastics piping systems for soil and waste discharge (low and high temperature) inside buildings -- Unplasticized poly(vinyl chloride) (PVC-U)

Information technology -- Pathways and spaces for customer premises cabling

Neurosurgical implants -- Self-closing intracranial aneurysm clips

Aerospace -- Nuts, anchor, self-locking, sealing, floating, two-lug, with counterbore, with MJ threads, classifications: 900 MPa (at ambient temperature)/120 degrees C, 900 MPa (at ambient temperature)/175 degrees C and 900 MPa (at ambient temperature)/235 degrees C -- Dimensions

Oil of celery seed (Apium graveolens L.)