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Plastics — Aminoplastic moulding materials — Specification

Machinery for forestry. Forestry mulching equipment. Terms, definitions and commercial specifications.

Information and documentation. A reference ontology for the interchange of cultural heritage information.

Essential oils. General requirements for labelling and marking of containers.

Spices and condiments. Dried lime (whole, slices and ground). Specification.

Cork stoppers. Determination of oxidizing residues. Iodometric titration method.

Information and documentation — A reference ontology for the interchange of cultural heritage information

Overview ISO 21127:2023 (ISO 21127:2023) defines a reference ontology for the interchange of cultural heritage information. Developed from the CIDOC Conceptual Reference Model (CIDOC CRM), it provide…

Cork stoppers — Determination of oxidizing residues — Iodometric titration method

Overview ISO 21128:2006 specifies an iodometric titration method to determine oxidizing residues released by ready-to-use cork stoppers. The standard targets residues of bleaching or peroxide-based t…

Information and documentation — A reference ontology for the interchange of cultural heritage information

Hygrothermal performance of building materials and products — Determination of water-vapour transmission prop…

Overview ISO 21129:2007 specifies the box method for determining the water‑vapour transmission properties of building materials and products. Intended primarily for materials with low water‑vapour re…

Machinery for forestry — Forestry mulching equipment — Terms, definitions and commercial specifications

Overview ISO 21120:2025 provides internationally recognized terminology, standardized definitions, and commercial specifications for forestry mulching equipment. This standard applies specifically to…

Ships and marine technology — Marine cranes — Manufacturing requirements

Overview ISO 21125:2019 - Ships and marine technology - Marine cranes - Manufacturing requirements - defines the general technical manufacturing requirements for metal marine cranes intended for harb…

Spices and condiments — Dried lime (whole, slices and ground) — Specification

Overview ISO 21121:2025 - Spices and condiments - Dried lime (whole, slices and ground) - Specification defines quality, physical and chemical requirements for dried lime (Citrus aurantifolia and Cit…

Essential oils — General requirements for labelling and marking of containers

Overview ISO 211:2023 sets forth the general requirements for labelling and marking of containers for essential oils, ensuring accurate identification and traceability of their contents. Published by…

Information and documentation. A reference ontology for the interchange of cultural heritage information

1 Scope This International Standard establishes guidelines for the exchange of information between cultural heritage institutions. In simple terms, this can be defined as the information managed by m…