{"id":247168,"date":"2024-10-19T16:15:54","date_gmt":"2024-10-19T16:15:54","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-60794-3-502008-2009\/"},"modified":"2024-10-25T11:21:32","modified_gmt":"2024-10-25T11:21:32","slug":"bs-en-60794-3-502008-2009","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-60794-3-502008-2009\/","title":{"rendered":"BS EN 60794-3-50:2008 2009"},"content":{"rendered":"
IEC 60794-3-50:2008(E) is part of the IEC 60794 family specification that covers gas pipe cables and subducts for installation by blowing and\/or pulling\/dragging in high pressure gas pipes (400 mbar to 4 bar). Systems built with components covered by this standard are subject to the requirements of sectional specification IEC 60794-3. This standard is to be used in conjunction with IEC 60794-1-1 and IEC 60794-1-2, and IEC 60794-3.<\/p>\n
PDF Pages<\/th>\n | PDF Title<\/th>\n<\/tr>\n | ||||||
---|---|---|---|---|---|---|---|
7<\/td>\n | CONTENTS <\/td>\n<\/tr>\n | ||||||
9<\/td>\n | FOREWORD <\/td>\n<\/tr>\n | ||||||
11<\/td>\n | 1 Scope 2 Normative references <\/td>\n<\/tr>\n | ||||||
12<\/td>\n | 3 Symbols and abbreviations <\/td>\n<\/tr>\n | ||||||
13<\/td>\n | 4 Family specification for gas pipe cables and subducts for installation by blowing and\/or pulling\/dragging in gas pipes (blank detail specification and minimum requirements) 4.1 Construction <\/td>\n<\/tr>\n | ||||||
14<\/td>\n | 4.2 Optical fibres Tables Table 1 \u2013 Single-mode dispersion unshifted (B1.1) optical fibre Table 2 \u2013 Single-mode dispersion shifted (B2) optical fibre <\/td>\n<\/tr>\n | ||||||
15<\/td>\n | Table 3 \u2013 Single-mode non-zero dispersion (B4) optical fibre Table 4 \u2013 Single-mode (B6) optical fibre <\/td>\n<\/tr>\n | ||||||
16<\/td>\n | 4.3 High pressure gas pipe cable constructions Table 5 \u2013 Characteristics \u2013 Cable for installation within subducts <\/td>\n<\/tr>\n | ||||||
17<\/td>\n | Table 6 \u2013 Characteristics \u2013 Cable for direct installation within the high pressure gas pipe <\/td>\n<\/tr>\n | ||||||
18<\/td>\n | 4.4 Installation and operating conditions Table 7 \u2013 Characteristics \u2013 Subduct construction Table 8 \u2013 Tests applicable to cables\/cable elements <\/td>\n<\/tr>\n | ||||||
19<\/td>\n | 4.5 Mechanical and environmental tests Table 9 \u2013 Tests applicable to subducts <\/td>\n<\/tr>\n | ||||||
21<\/td>\n | Table 10 \u2013 Tests applicable for OF cables within subducts <\/td>\n<\/tr>\n | ||||||
25<\/td>\n | Table 11 \u2013 Tests applicable to direct installed OF cables <\/td>\n<\/tr>\n | ||||||
29<\/td>\n | Annex A (informative) Blank detail specification Table A.1 \u2013 Cables for subduct installation into the gas pipe <\/td>\n<\/tr>\n | ||||||
30<\/td>\n | Table A.2 \u2013 Cables for direct installation into the gas pipe <\/td>\n<\/tr>\n | ||||||
31<\/td>\n | Table A.3 \u2013 Subduct description <\/td>\n<\/tr>\n | ||||||
32<\/td>\n | Annex B (informative) OF cables for high pressure gas pipes Table B.1 \u2013 OF cables for high pressure gas pipes <\/td>\n<\/tr>\n | ||||||
33<\/td>\n | Annex C (informative) Examples of subducts and high pressure gas pipe cables Figures Figure C.1 \u2013 Example of constructions of cables for installation in subducts within gas pipes <\/td>\n<\/tr>\n | ||||||
34<\/td>\n | Figure C.2 \u2013 Example of constructions of cables for direct installation into high pressure gas pipes <\/td>\n<\/tr>\n | ||||||
35<\/td>\n | Annex D (informative) Example for installation schemes of cables in high pressure gas pipes (fibre-in-gas) Figure D.1 \u2013 Picture of an I\/O-port Figure D.2 \u2013 Schematic drawing of Figure D.1: installation of OF cable within the gas pipe <\/td>\n<\/tr>\n | ||||||
36<\/td>\n | Figure D.3 \u2013 Schematic drawing of the installation of I\/O-ports on high pressure PE gas pipes <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" Optical fibre cables – Outdoor cables. Family specification for gas pipe cables and subducts for installation by blowing and\/or pulling\/dragging in gas pipes<\/b><\/p>\n |