{"id":380361,"date":"2024-10-20T03:06:31","date_gmt":"2024-10-20T03:06:31","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bsi-21-30440117-dc\/"},"modified":"2024-10-26T05:37:49","modified_gmt":"2024-10-26T05:37:49","slug":"bsi-21-30440117-dc","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bsi-21-30440117-dc\/","title":{"rendered":"BSI 21\/30440117 DC"},"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\n\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
3<\/td>\nHORIZONTAL_STD
FUNCTION_EMC
FUNCTION_ENV
FUNCTION_QUA
FUNCTION_SAFETY <\/td>\n<\/tr>\n
8<\/td>\nFOREWORD <\/td>\n<\/tr>\n
10<\/td>\nINTRODUCTION <\/td>\n<\/tr>\n
11<\/td>\nINFORMATION TECHNOLOGY \u2013 IMPLEMENTATION
1 Scope
2 Normative references <\/td>\n<\/tr>\n
13<\/td>\n3 Terms, definitions and abbreviations
3.1 Terms and definitions <\/td>\n<\/tr>\n
16<\/td>\n3.2 Abbreviations <\/td>\n<\/tr>\n
17<\/td>\n3.3 Symbols
4 Conformance <\/td>\n<\/tr>\n
18<\/td>\n5 Test Equipment
5.1 General requirements
5.2 Documentation
5.3 Apparatus
5.4 Light source and power meter
5.4.1 Light source
5.4.1.1 Stability
5.4.1.2 Launch condition For single-mode optical fibre cabling, no specific launch condition is required. <\/td>\n<\/tr>\n
19<\/td>\n5.4.1.3 Spectral characteristics <\/td>\n<\/tr>\n
20<\/td>\n5.4.2 Power meter
5.5 OTDR apparatus
5.5.1 General
5.5.2 OTDR requirements
5.5.2.1 OTDR characterization using test cords <\/td>\n<\/tr>\n
21<\/td>\n5.6 Test cord connectors
5.6.1 Connecting hardware at test interfaces
5.6.2 Requirements for MM LC and other MM single fibre reference connectors <\/td>\n<\/tr>\n
22<\/td>\n5.6.3 Requirements for SM LC and other single fibre reference connectors
5.6.4 End-face geometry for LC and other single fibre reference connectors
5.6.5 Requirements for MM MPO and other multi-fibre connectors <\/td>\n<\/tr>\n
23<\/td>\n5.6.7 End-face geometry requirements for MPO and other multi-fibre connectors
5.7 Test cords characteristics
5.7.1 General <\/td>\n<\/tr>\n
24<\/td>\n5.7.1.1 LSPM launch test cord
5.7.1.2 LSPM tail test cord
5.7.1.3 LSPM substitution test cord
5.7.1.4 OTDR launch test cord <\/td>\n<\/tr>\n
25<\/td>\n5.7.1.5 OTDR tail test cord <\/td>\n<\/tr>\n
26<\/td>\n5.8 Visual Inspection equipment <\/td>\n<\/tr>\n
27<\/td>\n6 Cabling under test – Channels, links \/ permanent links, End-2-End links Modular plug terminated links, MPO links
6.1 General
6.2 Reference planes <\/td>\n<\/tr>\n
29<\/td>\n6.3 Wavelength of measurement
6.4 Direction of measurement
6.5 Protection of transmission and terminal equipment
6.6 Use of test equipment
6.7 Relevance of measurement
6.8 Visual inspection for cleanliness and cleaning of cabling interfaces. <\/td>\n<\/tr>\n
30<\/td>\n6.9 Testing of installed cabling
6.10 Attenuation \u2013 LSPM
6.10.1 Attenuation of single fibre connector cabling (SFC) – LSPM
6.10.1.1 General <\/td>\n<\/tr>\n
31<\/td>\n6.10.1.2 Link \/ permanent link testing
6.10.1.2.1 General
6.10.1.2.2 Test equipment requirements
6.10.1.2.3 Test method <\/td>\n<\/tr>\n
33<\/td>\n6.10.1.2.4 Uncertainty
6.10.1.2.5 Treatment of results <\/td>\n<\/tr>\n
34<\/td>\n6.10.1.3 End-to-End link testing
6.10.1.3.1 General
6.10.1.3.2 Test equipment requirements
6.10.1.3.3 Test method <\/td>\n<\/tr>\n
35<\/td>\n6.10.1.3.4 Uncertainty <\/td>\n<\/tr>\n
36<\/td>\n6.10.1.3.5 Treatment of Results
The treatment of results alternative to those listed in this subclause shall be detailed in the Quality Plan meeting requirements of ISO\/IEC 14763-2.
6.10.1.4 Channel test method
6.10.1.4.1 General
6.10.1.4.2 Test equipment requirements
6.10.1.4.3 Test method <\/td>\n<\/tr>\n
38<\/td>\n6.10.1.4.4 Uncertainty
6.10.1.4.5 Treatment of Results
6.10.1.4.6 Unidirectional and bi-directional testing
6.10.1.4.7 Test result
6.10.1.5 Modular Plug Terminated Link (MPTL)
6.10.1.5.1 General <\/td>\n<\/tr>\n
39<\/td>\n6.10.1.5.2 Test equipment requirements
6.10.1.5.3 Test method <\/td>\n<\/tr>\n
40<\/td>\n6.10.1.5.4 Uncertainty
6.10.1.5.5 Treatment of Results <\/td>\n<\/tr>\n
41<\/td>\nWhere testing has been undertaken at more than one wavelength, the optical attenuation requirements shall be met at all wavelengths.
Where bi-directional testing has been undertaken, the optical attenuation requirements shall be met in both directions.
In the case of bi-directional results using light source and power meter, the worst of the two measured results shall be considered as the overall measured result.
The treatment of results alternative to those listed in this section shall be detailed in the Quality Plan meeting requirements of ISO\/IEC 14763-2.
6.10.2 Attenuation of multi-fibre connector cabling \u2013 LSPM
6.10.2.1 MPO to MPO link \/ permanent link – enhanced-three-test-cord method LSPM
6.10.2.1.1 General
6.10.2.1.2 Test equipment requirements <\/td>\n<\/tr>\n
42<\/td>\n6.10.2.1.3 Test method <\/td>\n<\/tr>\n
43<\/td>\n6.10.2.1.4 Uncertainty
6.10.2.1.5 Treatment of results <\/td>\n<\/tr>\n
44<\/td>\n6.10.2.2 MPO End-to-End link – enhanced three-test-cord reference method LSPM
6.10.2.2.1 General
6.10.2.2.2 Test equipment requirements
6.10.2.2.3 Test method <\/td>\n<\/tr>\n
46<\/td>\n6.10.2.2.4 Uncertainty
6.10.2.2.5 Treatment of results
6.10.2.3 MPO to Single-fibre connector end-to-end link LSPM
6.10.2.3.1 General
6.10.2.3.2 Test equipment requirements <\/td>\n<\/tr>\n
47<\/td>\n6.10.2.3.3 Test method <\/td>\n<\/tr>\n
48<\/td>\n6.10.2.3.4 Uncertainty <\/td>\n<\/tr>\n
49<\/td>\n6.10.2.3.5 Treatment of results
6.10.3 Attenuation of link and channel by means of OTDR testing
6.10.3.1 General
6.10.3.2 Test equipment requirements <\/td>\n<\/tr>\n
50<\/td>\n6.10.4 Test method for link \/ permanent link
6.10.4.1 Test method
6.10.4.2 Uncertainty <\/td>\n<\/tr>\n
51<\/td>\n6.10.4.3 Treatment of results <\/td>\n<\/tr>\n
52<\/td>\n6.10.5 Test method for channel
6.10.5.1 Test method
6.10.5.2 Uncertainty <\/td>\n<\/tr>\n
53<\/td>\n6.10.5.3 Treatment of results <\/td>\n<\/tr>\n
54<\/td>\n6.10.6 Propagation Delay
6.10.6.1 General
6.10.6.2 Test equipment requirements
6.10.6.3 Test method for propagation delay
6.10.6.4 Uncertainty
6.10.6.5 Treatment of results <\/td>\n<\/tr>\n
55<\/td>\n6.10.7 Length
6.10.7.1 General
6.10.7.2 Test equipment requirements
6.10.7.3 Test method for length <\/td>\n<\/tr>\n
56<\/td>\n6.10.7.4 Uncertainty
6.10.7.5 Treatment of results
6.10.8 Optical fibre continuity
6.10.9 Cabling polarity
6.10.10 Optical fibre core size
7 Performance assessment of installed cabling components
7.1 General <\/td>\n<\/tr>\n
57<\/td>\n7.2 OTDR Basis
7.3 Fundamental parameters that define the operational capability of an OTDR
7.3.1 Dynamic range <\/td>\n<\/tr>\n
58<\/td>\n7.3.2 Dynamic margin
7.3.3 Pulse width
7.3.4 Averaging time
7.3.5 Dead zone
7.3.6 Group index <\/td>\n<\/tr>\n
59<\/td>\n7.3.7 Measurement range
7.3.8 Distance sampling
7.4 Bidirectional measurement
7.5 Attenuation of optical fibre cable
7.5.1 Test method <\/td>\n<\/tr>\n
60<\/td>\n7.5.2 Measurement uncertainty
7.5.3 Treatment of results <\/td>\n<\/tr>\n
61<\/td>\n7.6 Attenuation of local and remote test interfaces
7.6.1 Test method
7.6.2 Test system measurement uncertainty <\/td>\n<\/tr>\n
62<\/td>\n7.6.3 Treatment of results
7.7 Attenuation of connecting hardware
7.7.1 Test method <\/td>\n<\/tr>\n
63<\/td>\n7.7.2 Test system measurement uncertainty
7.7.3 Treatment of results <\/td>\n<\/tr>\n
64<\/td>\n7.8 Return loss of connecting hardware
7.8.1 General
7.8.2 Test method
7.8.3 Test system measurement uncertainty <\/td>\n<\/tr>\n
65<\/td>\n7.8.4 Treatment of results <\/td>\n<\/tr>\n
66<\/td>\n7.9 Optical fibre length
7.9.1 Test method <\/td>\n<\/tr>\n
68<\/td>\n7.9.2 Measurement uncertainty
7.9.3 Treatment of results <\/td>\n<\/tr>\n
69<\/td>\nAnnex\u00a0A (normative)Inspection and testing of launch test cords, tail test cords and substitution test cords
A.1 General requirements
A.2 Attenuation (test and substitution test cord reference connections) <\/td>\n<\/tr>\n
71<\/td>\nAnnex\u00a0B (informative)Quality planning <\/td>\n<\/tr>\n
73<\/td>\nAnnex C (informative) Examples of calculations of channel and permanent link limits
C.1 Channel measurement
C.2 Permanent link measurement <\/td>\n<\/tr>\n
75<\/td>\nAnnex D (informative)Cleaning of connectors)
D.1 Cleaning procedure for LC multimode cabling interface <\/td>\n<\/tr>\n
76<\/td>\nD.2 Cleaning procedure for MPO cabling interface <\/td>\n<\/tr>\n
77<\/td>\nD.3 Cleaning procedure for the LC single-mode cabling interfaces
D.4 Cleaning procedure for the LC\/APC single-mode cabling interfaces <\/td>\n<\/tr>\n
78<\/td>\nD.5 Cleaning procedure for single-mode (SM) MPO\/APC cabling interface <\/td>\n<\/tr>\n
79<\/td>\nAnnex E(informative) Optional Inspection of polished end face of test connectors. <\/td>\n<\/tr>\n
80<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

BS ISO\/IEC 14763-3. Information technology. Implementation and operation of customer premises cabling – Part 3. Testing of optical fibre cabling<\/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>\n81<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":380369,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2641],"product_tag":[],"class_list":{"0":"post-380361","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\/380361","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\/380369"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=380361"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=380361"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=380361"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}