{"id":382277,"date":"2024-10-20T03:15:21","date_gmt":"2024-10-20T03:15:21","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-5839-92021-tc\/"},"modified":"2024-10-26T05:55:11","modified_gmt":"2024-10-26T05:55:11","slug":"bs-5839-92021-tc","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-5839-92021-tc\/","title":{"rendered":"BS 5839-9:2021 – TC"},"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\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
1<\/td>\n30443156 <\/td>\n<\/tr>\n
89<\/td>\nA-30416720 <\/td>\n<\/tr>\n
93<\/td>\nForeword <\/td>\n<\/tr>\n
95<\/td>\nIntroduction <\/td>\n<\/tr>\n
96<\/td>\nSection 1: General
1 Scope
2 Normative references <\/td>\n<\/tr>\n
97<\/td>\n3 Terms and definitions <\/td>\n<\/tr>\n
100<\/td>\n4 Need for an emergency voice communication system <\/td>\n<\/tr>\n
101<\/td>\n5 Exchange of information and definition of responsibilities <\/td>\n<\/tr>\n
102<\/td>\n6 Variations from the recommendations of this British Standard <\/td>\n<\/tr>\n
103<\/td>\nSection 2: Design considerations
7 Purpose <\/td>\n<\/tr>\n
104<\/td>\n8 System circuitry and software <\/td>\n<\/tr>\n
105<\/td>\n9 Audio and data signal paths <\/td>\n<\/tr>\n
106<\/td>\n10 Fault monitoring and indication
10.1 Fault conditions <\/td>\n<\/tr>\n
107<\/td>\n10.2 Fault indications <\/td>\n<\/tr>\n
108<\/td>\n10.3 Audible fault warning
10.4 Resetting from the fault warning condition
10.5 Monitoring of software-controlled equipment
10.6 Monitoring of memory contents <\/td>\n<\/tr>\n
109<\/td>\n10.7 System integrity
11 Outstations
11.1 General <\/td>\n<\/tr>\n
110<\/td>\n11.2 Controls
11.3 Indications <\/td>\n<\/tr>\n
111<\/td>\n11.4 Electrical performance
11.5 Mechanical details <\/td>\n<\/tr>\n
112<\/td>\n11.6 Location <\/td>\n<\/tr>\n
114<\/td>\n11.7 Audio frequency induction loop systems
Figure 1 \u2014 Measuring field strength \u2013 plan view <\/td>\n<\/tr>\n
115<\/td>\nFigure 2 \u2014 Measuring field strength \u2013 side view
12 Master stations
12.1 General <\/td>\n<\/tr>\n
117<\/td>\n12.2 Controls <\/td>\n<\/tr>\n
118<\/td>\n12.3 Indicators <\/td>\n<\/tr>\n
119<\/td>\n12.4 Electrical performance <\/td>\n<\/tr>\n
120<\/td>\n12.5 Mechanical construction
12.6 Location <\/td>\n<\/tr>\n
121<\/td>\n13 Power supplies <\/td>\n<\/tr>\n
122<\/td>\n13.1 Recommendations for low voltage mains power supplies <\/td>\n<\/tr>\n
123<\/td>\n13.2 Recommendations for EVC system power supply units <\/td>\n<\/tr>\n
124<\/td>\n14 Cables, wiring and other interconnections <\/td>\n<\/tr>\n
126<\/td>\n15 Wireless-linked EVC systems <\/td>\n<\/tr>\n
129<\/td>\n16 Environmental conditions <\/td>\n<\/tr>\n
130<\/td>\n17 Electromagnetic compatibility
18 Electrical safety <\/td>\n<\/tr>\n
132<\/td>\nSection 3: Installation
19 Responsibilities of the installer
20 Installation practices and workmanship <\/td>\n<\/tr>\n
133<\/td>\n21 Testing of wiring <\/td>\n<\/tr>\n
135<\/td>\nSection 4: Commissioning and handover
22 Commissioning <\/td>\n<\/tr>\n
136<\/td>\n23 Documentation <\/td>\n<\/tr>\n
137<\/td>\n24 Certification <\/td>\n<\/tr>\n
138<\/td>\n25 Acceptance <\/td>\n<\/tr>\n
139<\/td>\n26 Verification
27 Training <\/td>\n<\/tr>\n
141<\/td>\nSection 5: Maintenance
28 Routine testing
28.1 Recommendations for weekly testing by the user
28.2 Recommendations for monthly attention by the user <\/td>\n<\/tr>\n
142<\/td>\n29 Inspection and servicing
29.1 Recommendations for quarterly inspection of a vented battery
29.2 Recommendations for six-monthly inspection and test of the system <\/td>\n<\/tr>\n
143<\/td>\n30 Non-routine attention <\/td>\n<\/tr>\n
146<\/td>\nSection 6: User responsibilities
31 Premises management
32 Logbook <\/td>\n<\/tr>\n
147<\/td>\nAnnex A (informative)\u2002 Explanation of access level <\/td>\n<\/tr>\n
148<\/td>\nAnnex B (normative)\u2002 Method for calculating standby battery capacity <\/td>\n<\/tr>\n
149<\/td>\nAnnex C (normative)\u2002 Modified subclauses from BS EN 54-2:1997+A1 <\/td>\n<\/tr>\n
151<\/td>\nAnnex D (informative)\u2002 Model certificates <\/td>\n<\/tr>\n
159<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Tracked Changes. Fire detection and fire alarm systems for buildings – Code of practice for the design, installation, commissioning and maintenance of emergency voice communication 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>\n2021<\/td>\n160<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":382285,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2641],"product_tag":[],"class_list":{"0":"post-382277","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\/382277","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\/382285"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=382277"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=382277"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=382277"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}