Normas ISO

Enclosures for protection against ionizing radiation -- Lead shielding units for 150 mm, 200 mm and 250 mm thick walls-- Part 1: Chevron units of 150 mm and 200 mm thickness

Seamless and welded (except submerged arc-welded) steel tubes for pressure purposes -- Full peripheral magnetic transducer/flux leakage testing of ferromagnetic steel tubes for the detection of longitudinal imperfections

Nickel-based alloys -- Determination of resistance to intergranular corrosion

Agglomerated cork discs -- Sealing behaviour

Water quality -- Sampling in deep waters for macro-invertebrates -- Guidance on the use of colonization, qualitative and quantitative samplers

Water quality -- Determination of borate -- Spectrometric method using azomethine-H