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Overview ISO 12236:2026 – Geosynthetics - Static puncture test (CBR test) is an international standard developed by ISO Technical Committee 221 (ISO/TC 221) that specifies a test method for determini…
Overview ISO 12239:2021 specifies requirements, test methods, performance criteria and manufacturers’ instructions for household (residential) smoke alarms that operate using scattered light, transmi…
Overview ISO 12231-1:2025 - Digital imaging - Vocabulary - Part 1: Fundamental terms is an ISO/TC 42 vocabulary standard that defines and clarifies core terms used across digital imaging. This second…
Overview ISO 12234-4:2026 is the fourth part of the ISO 12234 series dedicated to digital imaging standards. This document specifies the Digital Negative (DNG) image file format, establishing compreh…
Overview - ISO 12234-1:2012 (Basic removable‑memory model) ISO 12234-1:2012 specifies a basic removable‑memory reference model for digital electronic still‑picture cameras. The standard defines how i…
Overview ISO 12234-1:2025 - Digital imaging - Image storage - Part 1: Reference model - defines a basic reference model for image storage in digital photography systems, including digital cameras, sm…
Overview ISO 1223:2003 - "Cinematography - Picture areas for motion-picture films for television - Position and dimensions" defines the maximum safe picture areas on 16 mm and 35 mm motion‑picture fi…
Overview SIST EN ISO 12236:2026 - Geosynthetics - Static puncture test (CBR test) establishes a uniform method for determining the puncture resistance of geosynthetic materials. This international st…
Overview ISO 12230:2012 - "Polybutene-1 (PB-1) pipes - Effect of time and temperature on the expected strength" defines how to quantify the long‑term hoop strength of pipes made from polybutene-1. Th…
Overview ISO 12233:2023 - "Photography - Electronic still picture imaging - Resolution and spatial frequency responses" - defines standardized methods to measure resolution and spatial frequency resp…
Overview ISO 12232:2019 - Photography - Digital still cameras - Determination of exposure index, ISO speed ratings, standard output sensitivity, and recommended exposure index - specifies standardize…
Overview ISO 12234-3:2016 - "Electronic still picture imaging - Removable memory - Part 3: XMP for digital photography" defines an XMP namespace and standard metadata definitions for digital photogra…
Overview ISO 12231-1:2020, titled Photography - Electronic still picture imaging terminology - Part 1: Supplemental vocabulary, is an international standard published by ISO that focuses on defining…
Overview ISO 12238:2023 - "Pneumatic fluid power - Directional control valves - Measurement of shifting time" defines standardized test procedures for measuring the shifting time of electrically or p…
Overview ISO 12234-2:2001 is an international standard developed by the International Organization for Standardization (ISO) under the general title "Electronic still-picture imaging - Removable memo…
Overview ISO 12236:2006 defines the internationally recognized method for conducting the static puncture test (CBR test) on geosynthetics. The standard specifies the procedure for measuring the punct…
Overview EN ISO 12236:2026 specifies a standardized method for determining the static puncture resistance of geosynthetics using the CBR (California Bearing Ratio) test. Published by CEN and adopting…
1 Scope This document specifies a method for the determination of the puncture resistance by measuring the force required to push a flat-ended plunger through geosynthetics. The test is normally carr…
1 Scope This International Standard defines terms used in electronic still picture imaging. Only terms related to electronic still picture imaging are defined. These terms are relevant to current tas…
1 Scope This document specifies methods for measuring the resolution and the SFR of electronic still-picture cameras . It is applicable to the measurement of both monochrome and colour cameras which…
1 Scope This International Standard specifies a method for the determination of the puncture resistance by measuring the force required to push a flat-ended plunger through geosynthetics. The test is…
1 Scope This part of ISO 12234 specifies a basic removable-memory reference model for digital electronic still-picture cameras. The reference model includes image file formats for storing image data…
1 Scope This document defines terms used in electronic still picture imaging that have not been defined by other ISO/TC 42 standards, Technical Specifications or Technical Reports.
Overview - ISO 12233:2024 (ISO 12233:2024) ISO 12233:2024 specifies standardized methods for measuring resolution and spatial frequency response (SFR) of digital cameras. Applicable to both monochrom…