IMO-sign "This door must be kept closed during loading, discharging, ballasting, tank cleaning and gas freeing operations" - IMPA 33.5872

Self-adhesive Mandatory Safety Sign (MSS) with the symbol for "This door must be kept closed during loading, discharging, ballasting, tank cleaning and gas freeing operations". The sign is available in either white vinyl or photoluminescent Dura-Plate. The picture is showing the version in white vinyl. Size: 150 x 200 mm Material: White vinyl / Dura-Plate ISSA code: 47.558.72 IMPA code: 33.5872