Normas ISO

Thermal performance of windows, doors and shutters -- Calculation of thermal transmittance-- Part 2: Numerical method for frames

Preparation of steel substrates before application of paints and related products -- Surface roughness characteristics of blast-cleaned steel substrates-- Part 1: Specifications and definitions for ISO surface profile comparators for the assessment of abrasive blast-cleaned surfaces

Preparation of steel substrates before application of paints and related products -- Surface roughness characteristics of blast-cleaned steel substrates-- Part 2: Method for the grading of surface profile of abrasive blast-cleaned steel -- Comparator procedure

Preparation of steel substrates before application of paints and related products -- Surface roughness characteristics of blast-cleaned steel substrates-- Part 3: Method for the calibration of ISO surface profile comparators and for the determination of surface profile -- Focusing microscope procedure

Preparation of steel substrates before application of paints and related products -- Surface roughness characteristics of blast-cleaned steel substrates-- Part 4: Method for the calibration of ISO surface profile comparators and for the determination of surface profile -- Stylus instrument procedure

Clarifications for test methodologies, labelling, and sampling schedule