GB/T 7899-2006 Active
GB/T 7899-2006 Regulators for welding, cutting and the similar processes
Abstract
This standard specifies the manufacturing requirements, joints, symbols, and physical characteristics of pressure regulators for gas cylinders used in welding, cutting, and similar processes, as well as technical requirements such as marking, user manuals, packaging, storage requirements, type testing procedures, and inspection rules. 1) The maximum filling pressure of the gas cylinder at 15℃ is 30 MPa. This standard applies to pressure regulators for single-stage and two-stage gas cylinders used in welding, cutting, and similar processes, which contain compressed gases with a pressure of up to 30 MPa1), dissolved acetylene, liquefied petroleum gas (LPG), methyl acetylene propylene mixture (MPS), and carbon dioxide (CO2).
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 7899-2006 |
| CCS | Temperature and pressure gauges |
| ICS | The measurement of force, gravity, and pressure. |
| Implement Date | 2006-10-01 |