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The cleanroom software engineering process is a software development process intended to produce software with a certifiable level of reliability. The central principles are software development based on formal methods, incremental implementation under statistical quality control, and statistically sound testing.
The test cleanroom must have a low-turbulence airflow (often known as laminar in this context) in order to prove high air cleanliness classes and also accurately locate particle sources. Particle counters are utilized as measurement devices in order to determine particulate contamination with regard to geometrical size, quantity, distribution ...
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.
Founded in 1971 and headquartered in Gaithersburg, Maryland, USA; the National Environmental Balancing Bureau (NEBB) is an international association certifying firms and qualifying supervisors and technicians in the following disciplines: Testing, Adjusting, and Balancing (TAB) of HVAC systems; Building Systems Commissioning (BSC); Sound and Vibration Measurement (S&V); Retro-commissioning ...
Intel is an American multinational corporation and technology company headquartered in Santa Clara, California. Processors are manufactured in semiconductor fabrication plants called "fabs" which are then sent to assembly and testing sites before delivery to customers. Intel has claimed that approximately 75% of their semiconductor fabrication ...
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 ...
IEST-RP-CC031.3: Method of Characterizing Outgassed Organic Compounds from Cleanroom Materials and Components; IEST-RP-CC032.1: Flexible Packaging Materials for Use in Cleanrooms and Other Controlled Environments; IEST-RP-CC034.4: HEPA and ULPA Filter Leak Testing; IEST-G-CC035.1: Design Considerations for AMC Filtration Systems in Cleanrooms ...
HCT Co., Ltd. is a South Korean compliance testing and equipment calibration company that also develops particle counters and antennas. Founded in 2000 as Hyundai Calibration & Certification Technologies Co., the company is a spin-off from Hyundai Electronics, the world's second-largest memory chipmaker.