GB/T 23858-2009 Active National standards

GB/T 23858-2009 Manhole cover

GB/T 23858-2009 Manhole cover

Publish Date: 2009-05-27 Implement Date: 2010-02-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 23858-2009

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Building water supply and drainage projects

ICS Name: Drainage system

Publish Date: 2009-05-27

Implement Date: 2010-02-01

Pages: 16 pages

Scope

This standard specifies the terms and definitions, classification and structural forms, materials, requirements, test methods, inspection rules, marking, packaging, transportation, and storage of manhole covers.
This standard applies to metal and non-metal material manhole covers installed in green belts, sidewalks, non-motorized lanes, motorized lanes, parking lots, docks, airport runways, and other ground well seats with a net opening (CO) not exceeding 900 mm.

Development Information

Word Count: 27 Thousand words Pages: 16 pages

Referenced Standards

GB 175-1999 Portland cement and ordinary Portland cement GB 175-2007 Common portland cement GB 175-2023 Common portland cement GB/T 700-1988 Carbon structural steels GB/T 700-2006 Carbon structural steels GB/T 1040.4-2006 Plastics—Determination of tensile properties—Part 4:Test conditions for isotropic and orthotropic fibre-reinforced plastic composites GB/T 1041-2008 Plastics—Detemination of compressive properties GB/T 1043.1-2008 Plastics—Determination of charpy impact properties—Part 1:Non-instrumented impact test GB/T 1348-1988 Spheroidal graphite iron castings GB/T 1348-2009 Spheroidal graphite iron castings GB/T 1348-2019 Spheroidal graphite iron castings GB/T 1447-2005 Fiber-reinforced plastics composites—Determination of tensile properties GB/T 1448-2005 Fiber-reinforced plastics composites—Determination of compressive properties GB/T 1449-2005 Fibre-reinforced plastic composites—Determination of flexural properties GB/T 1499.2-2007 Steel for the reinforcement of concrete—Part 2:Hot rolled ribbed bars GB/T 1499.2-2018 Steel for the reinforcement of concrete—Part 2:Hot rolled ribbed bars GB 1499.2-2024 Steel for the reinforcement of concrete—Part 2:Hot rolled ribbed bars GB/T 3854-1983 Test method for hardness of fiber reinforced plastics by means of a Barcol impressor GB/T 3854-2005 Test method for hardness of reinforced plastics by means of a Barcol impresser GB/T 3854-2017 Test method for hardness of reinforced plasticsby means of a Barcol impresser GB/T 6414-1999 Castings—System of dimensional tolerances and machining allowances GB/T 6414-2017 Castings—Dimensional tolerances and geometrical tolerances and machining allowances GB 8076-1997 Concrete admixtures GB 8076-2008 Concrete admixtures GB/T 8237-1987 Liquid unsaturated polyester resin for glass fiber reinforced plastics GB/T 8237-2005 Liquid unsaturated polyester resin for fiber reinforced plastics GB/T 9341-2000 Plastics—Determination of flexural properties GB/T 9341-2008 Plastics—Determination of flexural properties GB/T 9439-1988 Grey iron castings GB/T 9439-2010 Grey iron castings GB/T 9439-2023 Grey iron castings GB/T 14408-1993 Low alloy steel castings for general engineering and structural purposes GB/T 14408-2014 Low alloy steel castings for general engineering and structural purposes GB/T 14408-2024 Low alloy steel castings for general engineering and structural purposes GB/T 14684-2001 Sand for building GB/T 14684-2011 Sand for construction GB/T 14684-2022 Sand for construction GB/T 14685-2001 Pebble and crushed stone for building GB/T 14685-2011 Pebble and crushed stone for construction GB/T 14685-2022 Pebble and crushed stone for construction GB/T 17470-1998 Glass fiber chopped strand mat GB/T 17470-2007 Glass fiber mats—Chopped strand and continuous filament mats GB/T 18369-2001 Glass fiber roving GB/T 18369-2008 Glass fiber roving GB/T 18369-2022 Glass fiber roving GB/T 18370-2001 Glass fibre woven roving GB/T 18370-2014 Glass fibre woven roving JG/T 3064-1999 Steel fiber reinforced concrete GB/T 8237-2025 Liquid unsaturated polyester resin for fiber reinforced plastics GB/T 8076-2025 Concrete admixtures

Adopt standards

EN 124:1994

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