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ISO 14644 Standards were first formed from the US Federal Standard 209E Airborne Particulate Cleanliness Classes in Cleanrooms and Clean Zones. The need for a single standard for cleanroom classification and testing was long felt. After ANSI and IEST petitioned to ISO for new standards, the first document of ISO 14644 was published in 1999, ISO ...
A cleanroom or clean room is an engineered space that maintains a very low concentration of airborne particulates. It is well isolated, well controlled from contamination , and actively cleansed. Such rooms are commonly needed for scientific research and in industrial production for all nanoscale processes, such as semiconductor device ...
FED-STD-209 E Airborne Particulate Cleanliness Classes in Cleanrooms and Cleanzones was a federal standard concerning classification of air cleanliness, intended for use in environments like cleanrooms. The standard based its classifications on the measurement of airborne particles.
Download as PDF; Printable version; ... ISO 1999; ISO 2000 – ISO 2999; ISO 3000 – ISO 4999; ... International Classification for Standards;
ISO/TR 13062:2015 Electric mopeds and motorcycles – Terminology and classification; ISO/IEC 13066 Information technology - Interoperability with assistive technology (AT) ISO/IEC 13066-1:2011 Part 1: Requirements and recommendations for interoperability; ISO/IEC TR 13066-2:2016 Part 2: Windows accessibility application programming interface (API)
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ISO 1005-8:1986 Part 8: Solid wheels for tractive and trailing stock — Dimensional and balancing requirements; ISO 1005-9:1986 Part 9: Axles for tractive and trailing stock — Dimensional requirements; ISO 1006:1983 Building construction — Modular coordination — Basic module [Withdrawn: replaced with ISO 21723] ISO 1007 Photography ...
The ICS uses an hierarchical classification, which consists of three nested levels called fields (Level 1), groups (Level 2) and sub-groups (Level 3). Each field is subdivided into groups, which are further divided into sub-groups. All classification levels are designated by a classification code (called notation) and a title.