Grates, Covers, Frames, Catch Basin Traps and Valve Boxes - Grey-Iron and Ductile-Iron Castings for Civil Engineering Work - Characteristics and Test Methods

Designation Number:
BNQ 3221-500
Standard Type:
Consensus SDO Standard
Standard Development Activity:
Amendment Revision
ICS code(s):
23.040.099
Status:
NOI withdrawn
SDO Comment Period Start Date:
SDO Comment Period End Date:
Posted On:

Scope:

Note: This notice of intent was withdrawn by the responsible SDO on November 15, 2023.

Note: The project need for this NOI (originally published on June 6, 2023) was updated by the responsible SDO on June 20, 2023.

This standard specifies the physical, mechanical and dimensional characteristics of grey-iron or ductile-iron grates, covers, frames, catch basin traps and valve boxes manufactured by casting.

Purpose and scope

These parts are primarily installed on manholes, catch basins and valve chambers of municipal sewer networks as well as on the valves of drinking water distribution lines.

This document was developed to serve as a reference for conformity assessment activities of specific products.

Project need:

The standard requires to be modified in order to respond to a need of the industry.

Note: The information provided above was obtained by the Standards Council of Canada (SCC) and is provided as part of a centralized, transparent notification system for new standards development. The system allows SCC-accredited Standards Development Organizations (SDOs), and members of the public, to be informed of new work in Canadian standards development, and allows SCC-accredited SDOs to identify and resolve potential duplication of standards and effort.

Individual SDOs are responsible for the content and accuracy of the information presented here. The text is presented in the language in which it was provided to SCC.