{"id":464808,"date":"2024-10-20T10:37:02","date_gmt":"2024-10-20T10:37:02","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-501722024\/"},"modified":"2024-10-26T19:34:37","modified_gmt":"2024-10-26T19:34:37","slug":"bs-en-501722024","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-501722024\/","title":{"rendered":"BS EN 50172:2024"},"content":{"rendered":"

New edition of EN 50172<\/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
8<\/td>\n1 Scope
2 Normative references <\/td>\n<\/tr>\n
9<\/td>\n3 Terms and definitions <\/td>\n<\/tr>\n
11<\/td>\n4 General
4.1 Normal lighting failures
4.2 Minimum requirements <\/td>\n<\/tr>\n
12<\/td>\n4.3 Permanently occupied buildings
4.4 Electrical installation
5 Emergency escape lighting system design
5.1 Plan of premises and documentation
5.2 Emergency escape lighting equipment
5.2.1 General <\/td>\n<\/tr>\n
13<\/td>\n5.2.2 Emergency luminaires
5.2.3 Central safety power supply systems
5.2.4 Automatic test systems
5.3 Identification marking
6 Handover of the emergency escape lighting systems
6.1 Responsibilities <\/td>\n<\/tr>\n
14<\/td>\n6.2 Handover documentation
7 Maintenance and verification
7.1 General <\/td>\n<\/tr>\n
15<\/td>\n7.2 Logbook (Reporting)
7.3 Initial verification <\/td>\n<\/tr>\n
16<\/td>\n7.4 Periodic inspection and testing
7.4.1 General <\/td>\n<\/tr>\n
17<\/td>\n7.4.2 Daily inspection
7.4.3 Monthly inspection and testing
7.4.4 Annual verification
7.4.5 Five-year verification <\/td>\n<\/tr>\n
18<\/td>\nAnnex A (informative)System durations and activation times
A.1 System durations
A.2 Activation times <\/td>\n<\/tr>\n
20<\/td>\nAnnex B (informative)On-site luminance and illuminance measurements
B.1 Introduction
B.2 General
B.3 Illuminance and luminance meters <\/td>\n<\/tr>\n
21<\/td>\nB.4 Measurement of emergency lighting illuminance levels
B.4.1 General considerations
B.4.2 Method A <\/td>\n<\/tr>\n
22<\/td>\nB.4.3 Method B
B.4.4 Method C <\/td>\n<\/tr>\n
23<\/td>\nB.4.5 Method D <\/td>\n<\/tr>\n
24<\/td>\nB.5 Illuminance measurements on site
B.5.1 General <\/td>\n<\/tr>\n
25<\/td>\nB.5.2 Illuminance measurements of open area (anti panic) lighting, local area lighting and high-risk task area lighting
B.5.2.1 Initial verification
B.5.2.2 Five-year verification
B.5.3 Illuminance measurement of escape route lighting
B.5.3.1 General
B.5.3.2 Measurements <\/td>\n<\/tr>\n
26<\/td>\nB.5.3.3 Uniformity
B.6 Safety signs
B.6.1 Internally illuminated safety signs
B.6.1.1 Initial verification
B.6.1.2 Five-year verification
B.6.2 Externally illuminated safety signs
B.6.2.1 Initial verification <\/td>\n<\/tr>\n
27<\/td>\nB.6.2.2 Five-year verification
B.7 Conformity assessment <\/td>\n<\/tr>\n
28<\/td>\nAnnex C (informative)Considerations for emergency lighting systems during and after a premises lockdown or prolonged periods where power is disconnected
C.1 Introduction
C.2 Disconnection of power
C.3 Servicing and testing
C.4 Reoccupation <\/td>\n<\/tr>\n
29<\/td>\nAnnex D (normative)Wiring system
D.1 Introduction
D.2 General <\/td>\n<\/tr>\n
30<\/td>\nAnnex E (informative)A-deviations <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Emergency escape lighting systems<\/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>\n32<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":464818,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1285,2641],"product_tag":[],"class_list":{"0":"post-464808","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-91-160-10","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\/464808","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\/464818"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=464808"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=464808"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=464808"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}