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Overview ISO 21569:2005/Amd 1:2013 is an amendment to ISO 21569:2005 that clarifies and updates requirements for qualitative nucleic acid‑based methods used to detect genetically modified organisms (…
Overview EN ISO 21563:2021 (ISO 21563:2021) - Dentistry - Hydrocolloid impression materials - specifies requirements and test methods for aqueous hydrocolloid dental impression materials (agar and al…
Overview EN ISO 21569:2005/A1:2013 (CEN adoption of ISO 21569:2005/Amd 1:2013) is an amendment to the international standard for qualitative nucleic acid–based methods used to detect genetically modi…
Overview EN ISO 21569:2005 - "Foodstuffs - Methods of analysis for the detection of genetically modified organisms and derived products - Qualitative nucleic acid based methods" specifies laboratory…
Overview EN ISO 21567:2004 - "Microbiology of food and animal feeding stuffs - Horizontal method for the detection of Shigella spp." - is a CEN-endorsed ISO standard that specifies a harmonized, hori…
Overview ISO 21564:2025 - Health informatics: Terminology resource map quality measures and requirements (MapQual) defines quality requirements and measurable determinants for creating, assessing and…
1 Scope This Technical Specification defines the principles and specifies the nature of the information to be supplied for acceptance of a method as an annex to ISO 21569, ISO 21570 or ISO 21571. It…
1 Scope This International Standard specifies the requirements and tests for helping determine whether the elastic aqueous agar and alginate hydrocolloid dental impression materials, as prepared for…
1 Scope This part of ISO 21561 specifies procedures for the quantitative determination of the microstructure of the butadiene and the content of styrene in solution-polymerized SBR (S-SBR) by Fourier…
Overview ISO 21561-1:2015 specifies laboratory procedures for the quantitative determination of the microstructure of solution‑polymerized styrene‑butadiene rubber (S‑SBR). It defines two analytical…
Overview ISO 21561-2:2016 specifies a standardized laboratory method for quantitative determination of the microstructure of solution‑polymerized styrene‑butadiene rubber (S‑SBR) using Fourier Transf…
Overview ISO 21569:2005 - Foodstuffs: Methods of analysis for the detection of genetically modified organisms and derived products - Qualitative nucleic acid based methods - defines standardized proc…
Overview ISO 21563:2021 - "Dentistry - Hydrocolloid impression materials" specifies requirements and test methods for elastic aqueous hydrocolloid dental impression materials, covering both agar and…
Overview ISO 21562:2020 - Ships and marine technology - Bunker fuel mass flow meters on receiving vessel - Requirements - defines technical, metrological and security requirements for Coriolis mass f…
Overview ISO 21561-2:2024 defines a standardized FTIR‑ATR (Fourier transform infrared spectrometry with attenuated total reflection) procedure to quantitatively determine the microstructure of the bu…
Overview ISO 2156:1974 - Aircraft - Fire-resisting electrical cables - Methods of test defines laboratory test methods used to verify that aircraft electrical cables meet the performance requirements…
Overview ISO 21567:2004 - Microbiology of food and animal feeding stuffs - Horizontal method for the detection of Shigella spp. specifies a standardized, horizontal method for detecting Shigella spec…