DB32/T 3874-2020 Active Jiangsu ProvinceLocal standards

DB32/T 3874-2020 General requirements for graphene composite semi-conductive shielding compound for power cables of rated voltages up to and including 35 kV

DB32/T 3874-2020 General requirements for graphene composite semi-conductive shielding compound for power cables of rated voltages up to and including 35 kV

Publish Date: 2020-10-13 Implement Date: 2020-11-13 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: DB32/T 3874-2020

Standard Type: Local standards

Standard Status: Active

is_force_gb: no

CCS Name: Special carbon materials

ICS Name: \nSurface features

Publish Date: 2020-10-13

Implement Date: 2020-11-13

Pages: 12 pages

Scope

This standard specifies the general requirements, test methods, inspection rules, packaging, marking, transportation, and storage for graphene composite semi-conductive shielding materials used in extruded plastic-insulated power cables with a rated voltage of 35 kV and below (hereinafter referred to as graphene composite semi-conductive shielding materials).
This standard applies to graphene composite cross-linked or thermoplastic semi-conductive shielding materials made from polyolefin resin as the main raw material, with additives such as graphene, plasticizers, stabilizers, and cross-linking agents added, and then mixed and molded into pellets.

Development Information

Word Count: 16 Thousand words Pages: 12 pages

Referenced Standards

GB/T 1040.1-2006 Plastics—Determination of tensile properties—Part 1:General principles GB/T 1040.1-2018 Plastics—Determination of tensile properties—Part 1:General principles GB/T 1040.1-2025 Plastics—Determination of tensile properties—Part 1:General principles GB/T 1040.2-2006 Plastics—Determination of tensile properties—Part 2:Test conditions for moulding and extrusion plastics GB/T 1040.2-2022 Plastics—Determination of tensile properties—Part 2:Test conditions for moulding and extrusion plastics GB/T 1040.3-2006 Plastics—Determination of tensile properties—Part 3:Test conditions for films and sheets GB/T 1040.4-2006 Plastics—Determination of tensile properties—Part 4:Test conditions for isotropic and orthotropic fibre-reinforced plastic composites GB/T 1040.5-2008 Plastics—Determination of tensile properties—Part 5:Test conditions for unidirectional fibre-reinforced plastic composites GB/T 2951.12-2008 Common test methods for insulating and sheathing materials of electric and optical cables—Part 12:Methods for general application—Thermal ageing methods 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 GB/T 3048.3-1994 Test methods for determining electrical properties of electric cables and wires—Measurement of volumeresistivity of semi-conducting rubbers and plastics GB/T 3048.3-2007 Test methods for electrical properties of electric cables and wires—Part 3:Test of volume resistivity of semi conducting rubbers and plastics GB/T 3682-2000 Determination of the melt mass-flow rate (MFR) and the melt volume-flow rate (MVR) of thermoplastics GB/T 3682.1-2018 Plastics—Determination of the melt mass-flow rate(MFR)and melt volume-flow rate(MVR)of thermoplastics—Part 1:Standard method GB/T 3682.2-2018 Plastics—Determination of the melt mass-flow rate(MFR)and melt volume-flow rate(MVR)of thermoplastics—Part 2:Method for materials sensitive to time-temperature history and/or moisture GB/T 5470-1985 Test method for brittleness temperature of plastics by impact GB/T 5470-2008 Plastics—Determination of the brittleness temperature by impact JB/T 10738-2007 The semi-conducting shield material used for insulated cables with rated voltage of 35kV and below

Related Standards

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GB/T 16455-1996 Replaced

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