GB/T 20779.1-2006 Rubber for electric power safety—Part 1:General

GB/T 6553-2003 Test methods for evaluating resistance to tracking and erosion of electrical insulating materials used under severe ambient conditions GB/T 12831 GB/T 528-1998 Rubber,vulcanized or thermoplastic—Determination of tensile stress-strain properties GB/T 528-2009 Rubber,vulcanized or thermoplastic—Determination of tensile stress-strain properties GB/T 529-1999 Rubber,vulcanized or thermoplastic—Determination of tear strength (Trouser,angle and crescent test pieces) GB/T 529-2008 Rubber,vulcanized or thermoplastic—Determination of tear strength(Trouser,angle and crescent test pieces) GB/T 531-1999 Rubber—Determination of indentation hardness by means of pocket hardness meters GB/T 531.1-2008 Rubber,vulcanized or thermoplastic—Determination of indentation hardness—Part 1:Duromerer method(Shore hardness) GB/T 531.2-2009 Rubber,vulcanized or thermoplastic—Determination of indentation hardness—Part 2:IRHD pocket meter method GB/T 1690-1992 Rubber, vulcanized-Determination of the effect of liquids GB/T 1690-2006 Rubber,vulcanized or thermoplastic—Determination of the effect of liquids GB/T 1690-2010 Rubber,vulcanized or thermoplastic—Determination of the effect of liquids GB/T 1692-1992 Vulcanized rubber—Determination of the insulation resistivity GB/T 1692-2008 Vulcanized rubber—Determination of the insulation resistivity GB/T 1693-2007 Rubber,vulcanized—Determination of dielectric constant and dielectric loss tangent GB/T 1695-2005 Rubber, vulcanized—Determination of electrical breakdown strength and voltage resistant at commercial power frequency GB/T 3512-2001 Rubber, vulcanized or thermoplastic—Accelerated ageing and heat resistance tests—Air-oven method GB/T 3512-2014 Rubber, vulcanized or thermoplastic—Accelerated ageing and heat resistance tests—Air-oven method GB/T 9865.1-1996 Rubber, vulcanized or thermoplastic—Preparation of samples and test pieces—Part1:Physical tests