{"id":281385,"date":"2024-10-19T19:00:39","date_gmt":"2024-10-19T19:00:39","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iso-112222002\/"},"modified":"2024-10-25T15:39:15","modified_gmt":"2024-10-25T15:39:15","slug":"bs-iso-112222002","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iso-112222002\/","title":{"rendered":"BS ISO 11222:2002"},"content":{"rendered":"
This International Standard provides a method for the quantification of the uncertainty of a time average of a set of air quality data obtained at a specified location over a defined averaging time period. The method is applicable to air quality data obtained by continuous or intermittent monitoring by means of a specified measuring system. The uncertainty of the time average depends on both the uncertainty of the measurement results and the uncertainty due to incomplete time coverage of the data set.<\/p>\n
This International Standard is only applicable if:<\/p>\n
the set of air quality data used to calculate the time average is representative of the temporal structure of the measurand over the defined time period,<\/p>\n<\/li>\n
appropriate information on the uncertainty of the measurement results is available, and<\/p>\n<\/li>\n
the measurement results have all been obtained at the same location.<\/p>\n<\/li>\n<\/ol>\n
This International Standard implements recommendations of the Guide to the expression of uncertainty in measurement<\/i> (GUM).<\/p>\n","protected":false},"excerpt":{"rendered":"
Air quality. Determination of the uncertainty of the time average of air quality measurements<\/b><\/p>\n\n\n
\n Published By<\/td>\n Publication Date<\/td>\n Number of Pages<\/td>\n<\/tr>\n \n BSI<\/b><\/a><\/td>\n 2007<\/td>\n 30<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":281390,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[202,2641],"product_tag":[],"class_list":{"0":"post-281385","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-13-040-01","7":"product_cat-bsi","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/281385","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/281390"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=281385"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=281385"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=281385"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}