Normas ISO

Preparation of steel substrates before application of paints and related products -- Visual assessment of surface cleanliness-- Part 1: Rust grades and preparation grades of uncoated steel substrates and of steel substrates after overall removal of previous coatings

Injection containers for injectables and accessories-- Part 2: Closures for injection vials

Thermoplastics valves -- Torque -- Test method

Water quality -- Design and use of quantitative samplers for benthic macro-invertebrates on stony substrata in shallow freshwaters

Wheat flour -- Physical characteristics of doughs-- Part 3: Determination of water absorption and rheological properties using a valorigraph

Glassware -- Hydrolytic resistance of the interior surfaces of glass containers-- Part 1: Determination by titration method and classification