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GB/T 11018.2-2008
Copper winding wires with silk covering - Part 2: Bunched solderable polyurethane enamelled round copper wires, class130, with silk covering
GB/T 8411.2-2008
Ceramic and glass insulating materials - Part 2: Methods of test
GB/T 8287.1-2008
Indoor and outdoor post insulators for systems with nominal voltage greater than 1000 V - Part 1: Test on insulators of ceramic material or glass
GB/T 12976.3-2008
Paper-insulated power cables and their accessories with rated voltages up to and including 35kV - Part 3: Test on cables and their accessories
GB/T 4109-2008
Insulated bushings for alternating voltages above 1 000V
GB/T 22077-2008
Overhead electrical conductors-creep test procedures for stranded conductors
GB/T 1094.101-2008
Power transformers - Part 10.1: Determination of sound levels - Application guide
GB/T 22071.2-2008
Test guide for instrument transformers - Part 2: Inductive voltage transformers
GB/T 22071.1-2008
Test guide for instrument transformers - Part 1: current transformers
GB/T 12666.3-2008
Test method on a single wire or cable under fire conditions - Part 3: Slanting specimen flame test
GB/T 12666.2-2008
Test method on a single wire or cable under fire conditions - Part 2: Horizontal specimen flame test
GB/T 12666.1-2008
Test method on a single wire or cable under fire conditions - Part 1: Vertical specimen flame test
GB/T 15548-2008
General specification for three-phase synchronous generators driven by reciprocating internal combustion engine
GB/T 22140-2008
Gode for field acceptance test of small hydro turbines
GB/T 2951.51-2008
Common test methods for insulating and sheathing materials of electric and optical cables - Part 51:Methods specific to filling compounds - Drop point - Separation of oil - Lower temperature brittleness - Total acid number - Absence of corrosive components - Permittivity at 23℃ - DC resistivity at 23℃ and 100℃
GB/T 2951.42-2008
Common test methods for insulating and sheathing materials of electric and optical cables - Part 42:Methods specific to polyethylene and polypropylene compounds - Tensile strength and elongation at break after conditioning at elevated temperature - Wrapping test after conditioning at elevated temperature - Wrapping test after thermal ageing in air - Measurement of mass increase - Long-term stability test - Test method for copper-catalyzed oxidative degradation
GB/T 2951.41-2008
Common test methods for insulating and sheathing materials of electric and optical cables - Part 41:Methods specific to polyethylene and polypropylene compounds - Resistance to environmental stress cracking - Measurement of the melt flow index - Carbon black and/or mineral filler content measurement in polythylene by direct combustion - Measurement of carbon black content by thermo gravimetric analysis(TGA)- Assessment of carbon black dispersion in polyethylene using a microscope
GB/T 2951.32-2008
Common test methods for insulating and sheathing materials of electric and optical cables - Part 32：Methods specific to PVC ompounds - Loss of mass test - Thermal stability test
GB/T 2951.31-2008
Common test methods for insulating and sheathing materials of electric and optical cables - Part 31:Methods specific to PVC compounds - Pressure test at high temperature - Test for resistance to cracking
GB/T 2951.21-2008
Common test methods for insulating and sheathing materials of electric and optical cables - Part 21:Methods specific to elastomeric compounds - Ozone resistance, hot set and mineral oil immersion tests