GB/T 26081-2010 Replaced National standards

GB/T 26081-2010 Ductile iron pipes,fittings and accessories for sewage applications

GB/T 26081-2010 Ductile iron pipes,fittings and accessories for sewage applications

Publish Date: 2011-01-10 Implement Date: 2011-10-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 26081-2010

Standard Type: National standards

Standard Status: Replaced

is_force_gb: no

CCS Name: \nSteel pipes, cast iron pipes

ICS Name: Special-purpose pipe steel

Publish Date: 2011-01-10

Implement Date: 2011-10-01

Pages: 36 pages

Scope

This standard specifies the definitions, technical requirements, performance requirements, testing methods, type tests, inspection rules, marking, and quality certificates for ductile iron pipes (hereinafter referred to as ductile iron pipes), fittings, and accessories used in external discharge pipes and sewage pipes of buildings produced by any casting process or processing form.
This standard applies to the following pipes:
——Operating under no pressure (gravity system), negative pressure, or positive pressure conditions.
——Installed above or below ground.
——Individually or mixedly conveying rainwater, domestic sewage, and certain types of industrial wastewater.
[HT5”H] Note: [HTSS] All pressures in this standard are relative pressures, with the unit being megapascals (MPa).

Development Information

Word Count: 65 Thousand words Pages: 36 pages

Superseded by the following standards

GB/T 26081-2022 Ductile iron pipes,fittings and accessories for sewerage applications

Referenced Standards

ISO 7005-2 ISO 10804-1 GB/T 41-2000 Hexagon nuts—Product grade C GB/T 41-2016 Hexagon nuts,style 1—Product grade C GB/T 95-2002 Plain washers—Product grade C GB/T 228.1-2010 Metallic materials—Tensile testing—Part 1:Method of test at room temperature GB/T 228.1-2021 Metallic materials—Tensile testing—Part 1:Method of test at room temperature GB/T 231.1-2002 Metallic materials—Brinell hardness test—Part 1:Test method GB/T 231.1-2009 Metallic materials—Brinell hardness test—Part 1:Test method GB/T 231.1-2018 Metallic materials—Brinell hardness test—Part 1:Test method GB/T 5780-2000 Hexagon head bolts—Product grade C GB/T 5780-2016 Hexagon head bolts—Product grade C GB/T 8170-1987 Rules for rounding off of numberical values GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values GB/T 13295-2003 Ductile iron pipes,fittings and accessories for water or gas applications GB/T 13295-2008 Ductile iron pipes,fittings and accessories for water or gas applications GB/T 13295-2013 Ductile iron pipes,fittings and accessories for water or gas applications GB/T 13295-2019 Ductile iron pipes,fittings and accessories for water or gas applications GB/T 17456.1-2009 Ductile iron pipes—External zinc-based coating—Part 1:Metallic zinc with finishing layer GB/T 17456.2-2010 Ductile iron pipes—External zinc coating—Part 2:Zinc rich paint with finishing layer GB/T 17457-1998 Ductile iron pipes—Centrifugal cement mortar lining—General requirements GB/T 17457-2009 Ductile iron pipes and fittings—Cement mortar lining GB/T 17457-2019 Ductile iron pipes and fittings—Cement mortar lining GB/T 17671-1999 Method of testing cements—Determination of strength GB/T 17671-2021 Test method of cement mortar strength(ISO method) GB/T 21873-2008 Rubber seals—Joint rings for water supply,drainage and sewerage pipelines—Specification for materials GB/T 24596-2009 Ductile iron pipes and fittings—Polyurethane coatings GB/T 24596-2021 Ductile iron pipes and fittings—Polyurethane coatings GB/T 95-1985 Plain washers--Product grade C GB/T 17456.1-2025 Ductile iron pipes,fittings and accessories—External zinc-based coating—Part 1: Metallic zinc and zinc alloy with finishing layer GB/T 17456.2-2025 Ductile iron pipes,fittings and accessories—External zinc-based coating—Part 2:Zinc rich paint with finishing layer GB/T 5780-2025 Fasteners—Hexagon head bolts—Product grade C GB/T 21873-2025 Rubber seals—Joint rings for water supply,drainage and sewerage pipelines—Specification for materials

Adopt standards

ISO 7186:1996

Related Standards

GB/T 17395-1998 Replaced

GB/T 17395-1998 Dimensions、shapes、masses and tolerances of seamless steel tubes

Publish Date: 1998-05-28

GB/T 17396-1998 Replaced

GB/T 17396-1998 Seamless hot—Rolled steel tubes for hydraulic pillar service

Publish Date: 1998-05-28

GB/T 5312-1999 Replaced

GB/T 5312-1999 Carbon and carbon-manganese steel seamless steel tubes and pipes for ship

Publish Date: 1999-11-01

GB/T 8162-1999 Replaced

GB/T 8162-1999 Seamless steel tubes for structural purposes

Publish Date: 1999-11-01

GB/T 8163-1999 Replaced

GB/T 8163-1999 Seamless steel tubes for liquid service

Publish Date: 1999-11-01

GB 18248-2000 Replaced

GB 18248-2000 Seamless steel tubes for gas cylinder

Publish Date: 2000-10-25