GB/T 46840-2025 Active National standards

GB/T 46840-2025 Grout seal device

GB/T 46840-2025 Grout seal device

Publish Date: 2025-12-02 Implement Date: 2026-07-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us
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Basic Information

Standard Code: GB/T 46840-2025
Standard Type: National standards
Standard Status: Active
is_force_gb: no
CCS Name: Other rubber products
ICS Name: Other rubber and plastic products
Publish Date: 2025-12-02
Implement Date: 2026-07-01
Pages: 32 pages

Scope

This document establishes the classification, structure, marking, and specifications of grouting sealing devices, and stipulates the aspects of appearance quality, dimensions and tolerances, technical requirements, inspection rules, marking, packaging, transportation and storage, on-site protection and acceptance, etc., and describes the corresponding test methods.
This document is applicable to the design, production, inspection, and use of grouting sealing devices for structures above or under water.

Development Information

Word Count: 42 Thousand words Pages: 32 pages

Referenced Standards

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 567.4-2012 Bursting disc safety devices—Part 4:Type test GB/T 1591-1994 High strength low alloy structural steels GB/T 1591-2008 High strength low alloy structural steels GB/T 1591-2018 High strength low alloy structural steels GB/T 1682-2014 Rubber,vulcanized—Determination of low-temperature brittleness—Single test piece method GB/T 1689-1998 Rubber vulcanized—Determination of abrasion resistance(Akron machine) GB/T 1689-2014 Rubber vulcanized—Determination of abrasion resistance (Akron machine) GB/T 1804-2000 General tolerances for linear and angular dimensions without individual tolerance indications GB/T 2942-1991 Rubber, vulcanized—Determination of static adhesion to textile cord—H-pull test GB/T 2942-2009 Rubber,vulcanized—Determination of static adhension to textile cord—H-pull test 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 3672.1-2025 Tolerances for rubber products—Part 1:Dimensional tolerances GB/T 7762-2003 Rubber, vulcanized or thermoplastic—Resistance to ozone cracking—Static strain test GB/T 7762-2014 Rubber,vulcanized or thermoplastic—Resistance to ozone cracking—Static strain testing GB/T 9101-2017 Polyamide 66 dipped tyre cord fabric GB/T 14566.2-2011 Specification and type for bursting discs—Part 2:Reverse domed bursting discs GB/T 18173.3-2014 Polymer water-proof materials—Part 3:Hydrophilic expasion rubber GB/T 19672-2005 Specification of pipeline valves GB/T 19672-2021 Pipeline valves—Technical specification GB/T 36795-2018 Dipped aramid cord fabric technical requirements and evaluation methods

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