T/GDC 120-2021 Active Group standards

T/GDC 120-2021 The vulcanized rubber steel framework composite material gutter cover is equipped with a cone-shaped spillway and a flexible clip connection water bier

Publish Date: 2021-10-16 Implement Date: 2021-10-20 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: T/GDC 120-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Electrician's materials and general parts

ICS Name: Fiber-reinforced cement products

Publish Date: 2021-10-16

Implement Date: 2021-10-20

Scope

Scope: This document specifies the terms and definitions, classification and specifications, materials, requirements, test methods, inspection rules, marking, packaging, transportation, storage, and installation of sulfurized rubber steel frame composite materials for drainage covers and flexible buckle connected grates. This document is applicable to drainage covers and grates made of dedicated sulfurized rubber materials as the outer base material, with square steel components welded or cast metal as the frame, and molded in one step; Main technical content: product structure, material requirements, appearance, structural dimensions, total clearance (total seam width), bearing capacity, residual deformation, and performance requirements for dedicated sulfurized rubber raw materials.

Development Information

Related Standards

GB/T 15231.1-1994 Replaced

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GB/T 15231.3-1994 Replaced

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GB/T 15231.5-1994 Replaced

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