ISO 12127-2-2007 Clothing for protection against heat and flame -- Determination of contact heat transmission through protective clothing or constituent materials -- Part 2: Test method using contact heat produced by dropping small cylinders -

ISO 12127-1-2015 Clothing for protection against heat and flame - Determination of contact heat transmission through protective clothing or constituent materials - Part 1: Contact heat produced by heating cylinder ISO 12126-2012 Prevailing torque type all-metal hexagon nuts with flange with metric fine pitch thread, style 2 - Product grades A and B ISO 12125-2012 Prevailing torque type hexagon nuts with flange (with non-metallic insert) with metric fine pitch thread, style 2 - Product grades A and B ISO 12128-2020 Plain bearings — Lubrication holes, grooves and pockets — Dimensions, types, designation and their application to bearing bushes ISO 12129-1-2019 Plain bearings. Tolerances. Part 1: Fits ISO 12129-2-2019 Plain bearings - Tolerances - Part 2: Tolerances on form and position and surface roughness for shafts and thrust collars