This standard specifies the technical conditions and test methods for overhead line spacer rods. This standard applies to rigid spacers, flexible spacers and damping spacers used in double-split and above multi-split conductors of AC and DC overhead lines, but does not apply to phase spacers and jumper spacers.
DL/T 1098-2009 Referenced Document
DL/T 768.7 Manufacture quality specification for electric power fittings hot dip galvanized coatings on fabricated iron and steel articles*, 2012-08-23 Update
GB/T 1239.2 Cold coiled helical springs technical specifications.Part 2:Compressions spring
GB/T 2314 General technical requirements for electric power fittings
GB/T 2317.2 Test methods for electrical fittings - Part 2: Corona and radio disturbance tests*, 2009-10-01 Update
GB/T 2317.4 Test methods for electrical fittings - Part 4: Rules for acceptance*, 2023-03-17 Update
GB/T 2439 Conducting and dissipative rubbers,vulcanized or thermoplastic--Measurement of resistivity
GB/T 528 Rubber,vulcanized or thermoplastic.Determination of tensile stress-strain properties
GB/T 529 Rubber,vulcanized or thermoplastic.Determination of tear strength(Trouser,angle and crescent test pieces)
GB/T 531 Rubber--Determination of indentation hardness by means of pocket hardness meters
GB/T 7762 Rubber, vulcanized or thermoplastic.Resistance to ozone cracking.Static strain testing*, 2014-12-22 Update
HG/T 3843 Vulcanized rubber.Test method for short time static compression
HG/T 3867 Vulcanized rubber.Determinationof coefficient of low temperature resistance at extention
DL/T 1098-2009 history
2016DL/T 1098-2016 Spacer technical conditions and test methods
2009DL/T 1098-2009 Requirements and tests for overhead line spacers
DL/T 1098-2009 Requirements and tests for overhead line spacers has been changed from GB/T 2338-2002 Requirements and tests for overhead line spacers.