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Pulp. Determination of cellulose nanocrystal sulfur and sulfate half-ester content.

Tourism and related services. Yacht harbours. Essential requirements for luxury harbours.

Solid biofuels. Determination of ash melting behaviour.

Tourism and related services — Yacht harbours — Essential requirements for luxury harbours

Overview - ISO 21406:2020 (Luxury yacht harbours) ISO 21406:2020 specifies minimum requirements for commercial and non‑commercial yacht harbours to be classified and operated as luxury yacht harbours…

Pulp — Determination of cellulose nanocrystal sulfur and sulfate half-ester content

Overview ISO 21400:2018 specifies laboratory procedures for determining the total elemental sulfur and the sulfate half‑ester content of cellulose nanocrystals (CNCs). The standard defines sample pre…

Solid biofuels — Determination of ash melting behaviour

Overview ISO 21404:2020 - "Solid biofuels - Determination of ash melting behaviour" specifies an empirical laboratory method to determine characteristic temperatures that describe the ash melting (fu…

Tourism and related services — Sustainability management system for accommodation establishments — Requiremen…

Overview ISO 21401:2018 - "Tourism and related services - Sustainability management system for accommodation establishments - Requirements" specifies environmental, social and economic requirements f…

Continuous mechanical handling equipment for loose bulk materials — Apron conveyors

Overview ISO 2140:1975 is an international standard developed by the International Organization for Standardization (ISO) that specifies essential dimensions for the construction of apron conveyors u…

Health informatics - Identification of medicinal products - Methodology and framework for the development and…

Overview SIST-TS CEN/TS ISO 21405:2026 establishes a standardized methodology and framework for developing and representing an IDMP ontology to support the global identification of medicinal products…