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Industrial automation systems and integration — Product data representation and exchange — Part 55: Integrated generic resource: Procedural and hybrid representation — Technical Corrigendum 1

Water quality — Determination of dissolved anions by liquid chromatography of ions — Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate

Water quality — Determination of dissolved anions by liquid chromatography of ions — Part 3: Determination of chromate, iodide, sulfite, thiocyanate and thiosulfate

Water quality — Determination of dissolved anions by liquid chromatography of ions — Part 4: Determination of chlorate, chloride and chlorite in water with low contamination

Textiles — Cotton fibres — Evaluation of maturity by the air flow method

Petroleum products — Total sediment in residual fuel oils — Part 1: Determination by hot filtration

Petroleum products — Total sediment in residual fuel oils — Part 2: Determination using standard procedures for ageing — Technical Corrigendum 1

Metallic coatings — Review of porosity tests

Metallic coatings — Porosity tests — Ferroxyl test

Coniferous sawn timber — Defects — Measurement

Ambient air — Determination of asbestos fibres — Direct transfer transmission electron microscopy method

Ambient air — Determination of the mass concentration of ozone — Chemiluminescence method — Amendment 1: Consensus value for the ozone absorption cross-section at room temperature at the mercury-line wavelength (253,65 nm air)

Rolling bearings — Tapered roller bearings — Designation system — Amendment 1: Design variant designation and comparison of tolerance class designations for single-row tapered roller bearings

Geosynthetics — Part 1: Terms and definitions — Amendment 1

Geosynthetics — Part 2: Symbols and pictograms — Amendment 1

Geosynthetics — Wide-width tensile test

Geosynthetics — Wide-width tensile test

Geosynthetics — Identification on site

Geosynthetics — Tensile test for joints/seams by wide-width strip method

Ophthalmic optics — Semi-finished spectacle lens blanks — Part 1: Specifications for single-vision and multifocal lens blanks