Manifolds for Compressed Gases

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Standards Development Organisation:
ULC Standards
Contact Information:
ULC Standards Normes ULC
Working Program:
View the ULC work program
Designation Number:
ANSI/CAN/UL/ULC 407
Standard Type:
National Standard of Canada - Domestic
Standard Sub-Type
Joint Canada-U.S. National Standard
Standard Development Activity:
New Standard
ICS code(s):
13.240
Status:
Proceeding to development
SDO Comment Period Start Date:
SDO Comment Period End Date:
Posted On:

Scope:

    1. These minimum requirements cover equipment for manifolding high-pressure gas cylinders, so as to supply gas for various industrial and commercial applications. Cylinders are manifolded for the purpose of centralizing the gas supply, to provide a continuous supply of gas, or to provide gas at a rate in excess of that which may be obtained from a single cylinder.

 

1.2  The requirements apply to manifolds for the following gases:

  1. Acetylene;
  2. Oxygen;
  3. Fuel gases other than acetylene;
  4. Nitrogen, carbon dioxide, air, and inert gases; and
  5. Nonflammable medical gases

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Project need:

Taking ANSI/UL 407 and harmonizing it with ULC/ORD-407 would allow for consolidation and consistency between American and Canadian requirements and meet the demands of the SCC and ANSI. The new/revised requirements of this standard are intended to meet current Codes and provide a simple Dual Certification path for the same products in a single test program

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.