{"id":415325,"date":"2024-10-20T06:04:33","date_gmt":"2024-10-20T06:04:33","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bsi-pd-iso-iec-tr-218972022\/"},"modified":"2024-10-26T11:17:47","modified_gmt":"2024-10-26T11:17:47","slug":"bsi-pd-iso-iec-tr-218972022","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bsi-pd-iso-iec-tr-218972022\/","title":{"rendered":"BSI PD ISO\/IEC TR 21897:2022"},"content":{"rendered":"

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
2<\/td>\nNational foreword <\/td>\n<\/tr>\n
6<\/td>\nForeword <\/td>\n<\/tr>\n
7<\/td>\nIntroduction <\/td>\n<\/tr>\n
9<\/td>\n1 Scope
2 Normative references
3 Terms, definitions and abbreviated terms
3.1 Terms and definitions <\/td>\n<\/tr>\n
12<\/td>\n3.2 Abbreviated terms
3.3 Symbols (variables) <\/td>\n<\/tr>\n
13<\/td>\n3.4 Symbols (indices) <\/td>\n<\/tr>\n
14<\/td>\n4 Background, motivation and exclusions
4.1 Background and motivation <\/td>\n<\/tr>\n
15<\/td>\n4.2 Exclusions
5 Data centre assessment boundary
5.1 Data centre boundary in the ISO\/IEC 30134 series <\/td>\n<\/tr>\n
16<\/td>\n5.2 Assessment boundary of the system in the ISO 52000 series <\/td>\n<\/tr>\n
17<\/td>\n6 General principles of the overarching EPB framework and procedures
6.1 Output of the method <\/td>\n<\/tr>\n
18<\/td>\n6.2 General description of the procedures
6.3 General description of the routing <\/td>\n<\/tr>\n
19<\/td>\n6.4 Types of assessment
6.4.1 General
6.4.2 Calculated energy performance <\/td>\n<\/tr>\n
20<\/td>\n6.4.3 Measured overall energy performance and comparison with calculations <\/td>\n<\/tr>\n
21<\/td>\n7 Assessment of primary or weighted energy performance
7.1 Weighted overall energy balance
7.2 Primary energy factors <\/td>\n<\/tr>\n
23<\/td>\n7.3 Weighting factors for exported energy
8 General approach for data centre energy flows
8.1 Data centre energy flows considered in the ISO\/IEC 30134 series
8.2 General energy flows considered in the ISO 52000 series
8.2.1 General <\/td>\n<\/tr>\n
24<\/td>\n8.2.2 Electricity and other carriers with exportation <\/td>\n<\/tr>\n
27<\/td>\n8.2.3 Energy carriers without exportation
8.2.4 Exported heat on-site produced and not included in thermal use of the system <\/td>\n<\/tr>\n
28<\/td>\n8.3 Data centre energy flows in an EPB approach <\/td>\n<\/tr>\n
29<\/td>\n9 Impacts of the EPB approach on data centre KPIs
9.1 Impacts on conversion factors (case of metered energy consumption) <\/td>\n<\/tr>\n
31<\/td>\n9.2 Impact on power usage effectiveness (PUE \u2014 ISO\/IEC 30134\u20112) <\/td>\n<\/tr>\n
32<\/td>\n9.3 Impact on the renewable energy factor (REF \u2014 ISO\/IEC 30134\u20113)
9.4 Impact on the energy reuse factor (ERF \u2014 ISO\/IEC 30134\u20116) <\/td>\n<\/tr>\n
33<\/td>\n9.5 Impact on the excess electrical energy factor (XEEF \u2014 ISO\/IEC TR 23050)
9.6 Impact on IT equipment energy efficiency for servers (ITEESV \u2014 ISO\/IEC 30134\u20114) <\/td>\n<\/tr>\n
34<\/td>\nAnnex A (informative) Examples of primary energy assessment of a data centre as used for PUE assessment <\/td>\n<\/tr>\n
42<\/td>\nAnnex B (informative) Examples of primary energy assessment of data centre as used for REF assessment <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Information technology. Data centres. Impact of the ISO 52000 series on energy performance of buildings<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2022<\/td>\n52<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":415334,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2641],"product_tag":[],"class_list":{"0":"post-415325","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-bsi","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/415325","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\/415334"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=415325"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=415325"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=415325"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}