IEC 60794-3-50:2008
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users
31-12-2021
English, Spanish, Castilian
08-10-2008
FOREWORD
1 Scope
2 Normative references
3 Symbols and abbreviations
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
4.1.1 General
4.1.2 Subducts
4.1.3 Gas pipe cables
4.2 Optical fibres
4.2.1 Single-mode dispersion unshifted (B1.1) optical fibre
4.2.2 Single-mode dispersion shifted (B2) optical fibre
4.2.3 Single-mode non-zero dispersion (B4) optical fibre
4.2.4 Single-mode (B6) optical fibre
4.2.5 Multimode fibres
4.3 High pressure gas pipe cable constructions
4.3.1 Cable for installation within subducts (previously
installed within the high pressure gas pipe)
4.3.2 Cable for direct installation within the high
pressure gas pipe
4.3.3 Subduct construction
4.4 Installation and operating conditions
4.4.1 Tests applicable to cables/cable elements
4.4.2 Installation conditions
4.5 Mechanical and environmental tests
4.5.1 Subducts
4.5.2 Cable for installation within subducts (previously
installed into the gas pipe)
4.5.3 Cables for direct installation into the high pressure
gas pipe
Annex A (informative) Blank detail specification
Annex B (informative) OF cables for high pressure gas pipes
Annex C (informative) Examples of subducts and high pressure
gas pipe cables
Annex D (informative) Example for installation schemes of
cables in high pressure gas pipes (fibre-in-gas)
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