Normas ISO

Plastics — Biobased content — Part 4: Determination of biobased mass content

Surface chemical analysis — Auger electron spectroscopy and X-ray photoelectron spectroscopy — Guide to the use of experimentally determined relative sensitivity factors for the quantitative analysis of homogeneous materials

Information technology — Metamodel framework for interoperability (MFI) — Part 3: Metamodel for ontology registration — Amendment 1: Alignment with Edition 4 of ISO/IEC 11179-3

Information technology — Metamodel framework for interoperability (MFI) — Part 6: Registry Summary — Amendment 1: Alignment with Edition 4 of ISO/IEC 11179-3

Blast chiller and freezer cabinets for professional use — Classification, requirements and test conditions — Amendment 1

Information technology — MPEG systems technologies — Part 17: Carriage of uncompressed video and images in ISO base media file format