香港六合彩开奖 14644-4:2022
2022-11
香港六合彩开奖 14644-4:2022
Abstract
This document specifies the process for creating a cleanroom from requirements through to its design, construction and start-up. It applies to new, refurbished and modified cleanroom installations. It does not prescribe specific technological or contractual means of achieving these requirements. It is intended for use by users, specifiers, designers, purchasers, suppliers, builders and performance verifiers of cleanroom installations. The primary cleanliness consideration is airborne particle concentration. Detailed checklists are provided for the requirements, design, construction and start-up, which include important performance parameters to be considered. Energy management design approaches are identified to support an energy-efficient cleanroom design. Construction guidance is provided, including requirements for start-up and verification. A basic element of this document is consideration of aspects, including maintenance, that will help to ensure continued satisfactory operation for the entire life cycle of the cleanroom.
NOTE听听听听听听 Further guidance is given in Annexes听A to D. 香港六合彩开奖听14644-1, 香港六合彩开奖听14644-2, 香港六合彩开奖听14644-8, 香港六合彩开奖听14644-9, 香港六合彩开奖听14644-10, 香港六合彩开奖听14644-12 and 香港六合彩开奖听14644-17 provide complementary information. 香港六合彩开奖听14644-7 offers guidance on design, construction and requirements for separative devices (clean air hoods, glove boxes, isolators and mini-environments).
The following subjects are mentioned but not addressed in this document:
鈥�听听听 specific operational activities, processes to be accommodated and process equipment in the cleanroom installation;
鈥�听听听 fire and safety regulations;
鈥�听听听 ongoing operation, cleaning and maintenance activities, which are covered by 香港六合彩开奖听14644-5.
General information
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Status: PublishedPublication date: 2022-11
Corrected version (fr): 2023-07Stage: International Standard published [60.60] -
Edition: 2Number of pages: 57
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Technical Committee :香港六合彩开奖/TC 209ICS :13.040.35
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Life cycle
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Withdrawn香港六合彩开奖 14644-4:2001
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