{"id":459938,"date":"2024-10-20T10:06:50","date_gmt":"2024-10-20T10:06:50","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-17887-12024\/"},"modified":"2024-10-26T18:41:04","modified_gmt":"2024-10-26T18:41:04","slug":"bs-en-17887-12024","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-17887-12024\/","title":{"rendered":"BS EN 17887-1:2024"},"content":{"rendered":"

This document specifies a test method for the in situ measurement of the thermal performance of buildings, both newly built and existing. This document specifies the data to be collected during and after the test. NOTE The analysis of the data and the reporting format for the analysis are referred to in prEN 17887-2:2022 Thermal performance of buildings – In situ testing of completed buildings – Part 2: Steady-state data analysis for aggregate heat loss test. This document is applicable to domestic scale detached buildings and attached domestic scale buildings, such as semi-detached houses, terraced houses and apartments.<\/p>\n

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
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
2<\/td>\nundefined <\/td>\n<\/tr>\n
6<\/td>\nEuropean foreword <\/td>\n<\/tr>\n
7<\/td>\nIntroduction <\/td>\n<\/tr>\n
8<\/td>\n1 Scope
2 Normative references <\/td>\n<\/tr>\n
9<\/td>\n3 Terms, definitions, symbols and units
3.1 Terms and definitions <\/td>\n<\/tr>\n
11<\/td>\n3.2 Symbols and units
Table 1 summaries the symbols and units referred to within this standard.
4 Principle <\/td>\n<\/tr>\n
12<\/td>\n5 Requirements for test conditions and internal building conditions
5.1 Test conditions <\/td>\n<\/tr>\n
13<\/td>\n5.2 Internal building conditions
6 Apparatus
6.1 Internal apparatus
6.1.1 Temperature sensors
6.1.2 Relative humidity sensors <\/td>\n<\/tr>\n
14<\/td>\n6.1.3 Electric resistance fan heaters
6.1.4 Electric circulation fans
6.1.5 Temperature controllers
6.1.6 Energy meters
6.1.7 Datalogger(s)
6.1.8 Extension leads
6.2 External apparatus
6.2.1 Weather station including pyranometer <\/td>\n<\/tr>\n
15<\/td>\n6.2.2 Datalogger
6.3 Sampling intervals
7 Uncertainty of measurement and calibration procedures
7.1 General
7.2 Calibration and maximum permissible error of sensors
7.2.1 General
7.2.2 Temperature sensors
7.2.3 Energy meters
7.2.4 Relative humidity (RH) sensors
7.2.5 Weather station <\/td>\n<\/tr>\n
16<\/td>\n7.2.6 Pyranometer
7.2.7 PID controller
8 Preparation of the test building and installation and location of apparatus
8.1 General
8.2 Location and numbers of apparatus
8.2.1 General <\/td>\n<\/tr>\n
17<\/td>\n8.2.2 Internal air temperature and relative humidity sensors
Figure 1 \u2014 Positioning of temperature sensors for temperature distribution
8.2.3 Electric resistance fan heaters
8.2.4 Electric air circulation fans <\/td>\n<\/tr>\n
18<\/td>\n8.2.5 PID temperature controller
8.2.6 Energy meters
8.2.7 Data logger
8.2.8 Weather station and pyranometer
8.3 Minimizing other heat gain and heat loss mechanisms during the test
8.4 Establishing and maintaining stable mean internal temperature conditions <\/td>\n<\/tr>\n
19<\/td>\n9 Optional measurements
10 Test procedure
10.1 Pre-test pressurization test
10.2 Heating <\/td>\n<\/tr>\n
20<\/td>\n10.3 Test duration
10.4 Post-test pressurization test
11 Data collection
11.1 Recording data
11.2 Downloading data <\/td>\n<\/tr>\n
21<\/td>\n11.3 Data verification
11.4 Downloading data
12 Test report
12.1 General
12.2 Data
12.2.1 Data on the measured building\/ structure <\/td>\n<\/tr>\n
22<\/td>\n12.2.2 Description of the experimental set-up
12.2.3 Conditions during measurement <\/td>\n<\/tr>\n
23<\/td>\nAnnex A (informative) Additional information for buildings with special considerations
A.1 Attached and multi-occupancy buildings
A.2 Buildings in lower European latitudes
A.3 Buildings with low or high thermal mass <\/td>\n<\/tr>\n
24<\/td>\nA.4 Very large or poorly insulated buildings
A.5 Buildings with a large proportion of south-facing glazing area
A.6 Buildings with a low level of air permeability\/air leakage rate
A.7 Tests undertaken outside the idealised test period <\/td>\n<\/tr>\n
26<\/td>\nAnnex B (informative) Test set up
Figure B.1 \u2014 Ground floor plan <\/td>\n<\/tr>\n
27<\/td>\nFigure B.2 \u2014 First floor plan <\/td>\n<\/tr>\n
28<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Thermal performance of buildings. In situ testing of completed buildings – Data collection for aggregate heat loss test<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2024<\/td>\n30<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":459948,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1265,2641],"product_tag":[],"class_list":{"0":"post-459938","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-91-120-10","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\/459938","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\/459948"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=459938"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=459938"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=459938"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}