EN ISO 20783-1:2003 Petroleum and related products - Determination of emulsion stability of fire-resistant fluids - part 1: Fluids in category HFAE ISO 20783-1:2003
2011EN ISO 20783-1:2011 Petroleum and related products - Determination of emulsion stability of fire-resistant fluids - Part 1: Fluids in category HFAE (ISO 20783-1:2011)
2003EN ISO 20783-1:2003 Petroleum and related products - Determination of emulsion stability of fire-resistant fluids - part 1: Fluids in category HFAE ISO 20783-1:2003