GB/T 773-1993 Specification of porcelain element for low voltage insulators

GB 773-1978

JB/T 10583-2006 Low-voltage Insulator Ceramic Components Technical Specification

GB/T 775.1-1987 Test method for insulators—Part 1:General test methods GB/T 775.1-2006 Test method for insulators—Part 1:General test methods GB/T 775.2-2003 Test method for insulators—Part 2:Electrical test methods GB/T 775.3-1987 Test method for insulators—Part 3:Mechanical test methods GB/T 775.3-2006 Test method for insulators—Part 3:Mechanical test methods GB 1183 GB/T 8411.1-2008 Ceramic and glass insulating materials—Part 1:Definition and classification GB/T 8411.2-2008 Ceramic and glass insulating materials—Part 2:Methods of test GB/T 1800.1-1997 Limits and fits—Bases—Part 1:Terminology GB/T 1800.1-2009 Geometrical Product Specifications (GPS)—Limits and fits—Part 1:Bases of tolerances,deviations and fits GB/T 1800.1-2020 Geometrical product specifications (GPS)—ISO code system for tolerances on linear sizes—Part 1:Basis of tolerances, deviations and fits GB/T 1800.2-1998 Limits and fits—Bases—Part 2:Basic rules of tolerances, deviations and fits GB/T 1800.2-2009 Geometrical Product Specifications (GPS)—Limits and fits—Part 2:Tables of standard tolerance grades and limit deviations for holes and shafts GB/T 1800.2-2020 Geometrical product specifications(GPS)—ISO code system for tolerances on linear sizes—Part 2:Tables of standard tolerance classes and limit deviations for holes and shafts GB/T 1800.3-1998 Limits and fits—Bases—Part 3:Numerical values tables of standard tolerances and fundamental deviations GB/T 1800.4-1999 Limits and fits Tables of standard tolerance grades and limit deviations for holes and shafts GB/T 2900.8-1995 Electrotechnical terminology—Insulator GB/T 2900.8-2009 Electrotechnical terminology—Insulators JB/T 3384-1999 High voltage insulator sampling plan JB/T 94-1991