Search results
Results from the WOW.Com Content Network
ISO 14644-2: Specifications for testing and monitoring to prove continued compliance with ISO 14644-1 [3] ISO/DIS 14644-2.2(2014): Monitoring to provide evidence of cleanroom performance related to air cleanliness by particle concentration [5] ISO 14644-3: Test Methods [3] ISO 14644-4: Design, Construction, and Start-up [3] ISO 14644-5 ...
ISO 14644-1. 1 language. ... Download as PDF; Printable version; In other projects Wikidata item; Appearance. move to sidebar hide. From Wikipedia, the free encyclopedia.
The aim of cleanroom suitability tests is to determine the suitability of machines and operating utilities (air conditioning, venting, etc.) for use in cleanrooms. The tests must be carried out using measurement techniques as particle emission behavior cannot be adequately assessed by the naked eye or similar means.
ISO 15769:2010 Hydrometry – Guidelines for the application of acoustic velocity meters using the Doppler and echo correlation methods ISO/IEC 15771:1998 Information technology – Telecommunications and information exchange between systems – Private Integrated Services Network – Specification, functional model and information flows ...
Small numbers refer to ISO 14644-1 standards, which specify the decimal logarithm of the number of particles 0.1 μm or larger permitted per m 3 of air. So, for example, an ISO class 5 cleanroom has at most 10 5 particles/m 3. Both FS 209E and ISO 14644-1 assume log-log relationships between particle size and particle concentration.
This committee writes the ISO 14644 standards. IEST is also a founding member of the ANSI-accredited US TAG to ISO/TC 229 - Nanotechnologies. [2] IEST has also revised such Federal Standards as FED-STD-209, MIL-STD-781, MIL-STD-810, and MIL-STD-1246 (now IEST-STD-1246E). [3] The IEST also distributes to the public all ISO 14644 and ISO 14698 ...
ISO/IEC 29341-6-16:2008 Part 6-16: Heating, Ventilation, and Air Conditioning Device Control Protocol - Temperature Setpoint Service; ISO/IEC 29341-6-17:2008 Part 6-17: Heating, Ventilation, and Air Conditioning Device Control Protocol - User Operating Mode Service; ISO/IEC 29341-7-1:2008 Part 7-1: Lighting Device Control Protocol - Binary ...
The ASHRAE Handbook is the four-volume flagship publication of the nonprofit technical organization ASHRAE (American Society of Heating, Refrigerating and Air-Conditioning Engineers [a]). This Handbook is considered the most comprehensive and authoritative repository of practical knowledge on the various topics that form the field of heating ...