Ad
related to: iso classification of clean rooms list of materials standard
Search results
Results from the WOW.Com Content Network
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 manufacturing.
No metrological tests are required if there are obvious flaws in machines and operating utilities, such as rust or the presence of porous or completely unsuitable materials (wood, etc.). Tests to assess the cleanroom suitability of a machine or operating utility using measurement techniques are performed in a cleanroom in order to be certain ...
This is a list of published [note 1] standards and other deliverables of the International Organization for Standardization (ISO). [note 2] For a complete and up-to-date list of all the ISO standards, see the ISO catalogue. [1] The standards are protected by copyright and most of them must be purchased.
This is a list of published [Note 1] International Organization for Standardization (ISO) standards and other deliverables. [Note 2] For a complete and up-to-date list of all the ISO standards, see the ISO catalogue. [1] The standards are protected by copyright and most of them must be purchased.
ISO 5436 Geometrical Product Specifications (GPS) – Surface texture: Profile method; Measurement standards ISO 5436-1:2000 Part 1: Material measures; ISO 5436-2:2012 Part 2: Software measurement standards; ISO 5445:1980 Ferrosilicon - Specification and conditions of delivery; ISO 5446:2017 Ferromanganese - Specification and conditions of delivery
[Note 2] For a complete and up-to-date list of all the ISO standards, see the ISO catalogue. [1] The standards are protected by copyright and most of them must be purchased. However, about 300 of the standards produced by ISO and IEC's Joint Technical Committee 1 have been made freely and publicly available. [2]
ISO 8930:1987 General principles on reliability for structures – List of equivalent terms; ISO 8936:2017 Awnings for leisure accommodation vehicles - Requirements and test methods; ISO 8954 Ferroalloys - Vocabulary ISO 8954-1:1990 Part 1: Materials; ISO 8954-2:1990 Part 2: Sampling and sample preparation; ISO 8954-3:1990 Part 3: Sieve analysis
Ad
related to: iso classification of clean rooms list of materials standard