Ensure that the daily maintenance records of the air supply ceiling are accurate. The key points are: accurate instruments, true data collection, strict filling, thorough verification, and clear standards. This will prevent “estimated, fabricated, modified, or incorrect” data from being generated at the source. Here is a set of actionable measures you can follow:
\n1. First, ensure that the measurement data is accurate.
\nThe instruments must be calibrated regularly.
\nPressure gauges, anemometers, temperature and humidity meters, etc., should be sent for calibration at regular intervals, and the calibration certificates should be attached. Any expired or non-compliant instruments must not be used.
\nBefore use, conduct a self-check.
\nBefore measuring the pressure difference, check if the zero point is normal;
\nBefore measuring the wind speed, confirm that the probe is clean and in the correct position.
\nUse a unified measurement method.
\nFix the measurement point position, height, and reading time to avoid data deviation due to different individuals.
\n2. Second, ensure that the record process is true and not falsified.
\nNumbers must be written: pressure difference XX Pa, wind speed XX m\/s, resistance XX Pa.
\nFill in immediately after maintenance\uff0c without relying on memory or centralized re-filling.
\nOnly write the measured values\uff0c do not write “normal \/ acceptable”.
\nIt is necessary to write numbers\uff1a pressure difference XX Pa\uff0c wind speed XX m\/s\uff0c resistance XX Pa.
\nDo not estimate or make up numbers.
\nWrite exactly as many as the readings\uff0c do not round off or make up the values.
\n3. Fill in in a standardized way\uff1a prevent errors in format
\nDo not alter or scratch.
\nPaper records\uff1a single-line correction\uff0c write the correct value + modifier + date beside it.
\nElectronic records\uff1a retain the modification log\uff0c who modified\uff0c when\uff0c what was modified can be traced.
\nUnits and symbols should be unified
\nPressure use Pa\uff0c wind speed use m\/s\uff0c do not mix or lack units.
\nNo skipping items or leaving blank spaces
\nEven if there is no abnormality\uff0c it must be clearly written as “no abnormality”\uff0c do not leave blank spaces that may cause misunderstandings.
\n4. Recheck and close the loop\uff1a ensure accuracy through the process
\nOperator’s record + on-site verification by the reviewer
\nThe reviewer compares the instrument readings with the records to confirm consistency before signing.
\nKey records must be double-checked
\nFor efficient filter replacement\uff0c PAO leak detection\uff0c deviation handling\uff0c etc.\uff0c double-check is mandatory.
\nRegular spot checks and comparisons
\nManagers randomly go to the site to read the meter and compare with historical records to ensure the records = the actual state.
\nFive words to summarize\uff1a
\nAccurate instruments + On-site measurement + Write actual numbers + Strict recheck + Clear standards = 100% accurate maintenance records\uff0c fully meeting GMP \/ cleanroom audit requirements.<\/p>","protected":false},"excerpt":{"rendered":"
Ensure that the daily maintenance records of the air supply ceiling are accurate. The key points are: accurate instruments, true data collection, strict filling, thorough verification, and clear standards. This will prevent “estimated, fabricated, modified, or incorrect” data from being generated at the source. Here is a set of actionable measures you can follow: 1. […]<\/p>","protected":false},"author":3,"featured_media":4837,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[92],"tags":[],"class_list":["post-5129","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-technology"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.bacintl.com\/ar\/wp-json\/wp\/v2\/posts\/5129","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bacintl.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bacintl.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bacintl.com\/ar\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bacintl.com\/ar\/wp-json\/wp\/v2\/comments?post=5129"}],"version-history":[{"count":1,"href":"https:\/\/www.bacintl.com\/ar\/wp-json\/wp\/v2\/posts\/5129\/revisions"}],"predecessor-version":[{"id":5130,"href":"https:\/\/www.bacintl.com\/ar\/wp-json\/wp\/v2\/posts\/5129\/revisions\/5130"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bacintl.com\/ar\/wp-json\/wp\/v2\/media\/4837"}],"wp:attachment":[{"href":"https:\/\/www.bacintl.com\/ar\/wp-json\/wp\/v2\/media?parent=5129"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bacintl.com\/ar\/wp-json\/wp\/v2\/categories?post=5129"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bacintl.com\/ar\/wp-json\/wp\/v2\/tags?post=5129"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}