Fine ceramics (advanced ceramics, advanced technical ceramics) - Determination of densification properties of ceramic powders on natural sintering (ISO 21821:2019) (Endorsed by Asociación Espanola de Normalización in January of 2023.)

Die Norm herausgegeben am 1.1.2023

Workplace air - Metals and metalloids in airborne particles - Requirements for evaluation of measuring procedures (ISO 21832:2018)

Die Norm herausgegeben am 20.1.2021

Dentistry - Materials for dental instruments - Part 1: Stainless steel (ISO 21850-1:2020)

Die Norm herausgegeben am 16.12.2020

Dentistry - Materials for dental instruments - Part 2: Polymers (ISO 21850-2:2025) (Endorsed by Asociación Espanola de Normalización in August of 2025.)

Die Norm herausgegeben am 1.8.2025

Kite boarding - Release system - Safety requirements and test methods (ISO 21853:2020)

Die Norm herausgegeben am 24.2.2021

Assistive products - General requirements and test methods (ISO 21856:2022)

Die Norm herausgegeben am 22.2.2023

Petroleum, petrochemical and natural gas industries - Prevention of corrosion on pipeline systems influenced by stray currents (ISO 21857:2021)

Die Norm herausgegeben am 14.9.2022

Health Informatics - Reference standards portfolio (RSP) - Clinical imaging (ISO 21860:2020)

Die Norm herausgegeben am 27.11.2024

TELECONTROL EQUIPMENT AND SYSTEMS. PART 3: INTERFACES (ELECTRICAL CHARACTERISTICS).

Die Norm herausgegeben am 21.10.1994

Microbiology of food and animal feeding stuffs - Horizontal method for the determination of low numbers of presumptive Bacillus cereus - Most probable number technique and detection method (ISO 21871:2006)

Die Norm herausgegeben am 18.4.2007