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JJF 2249-2025 Active
JJF 2249-2025 Program of Pattern Evaluation for Thermal Gas Meters(for Trial Implementation)
Abstract
This outline is applicable to the type evaluation of thermal gas meters (hereinafter referred to as gas meters) classified and coded as 12220000, with natural gas as the measurement medium, a maximum working pressure of no more than 50 kPa, a maximum flow rate of no more than 160 m3/h, and a measurement principle based on heat transfer.
General Product Information
| Document Type | National Metrology Technical Specifications JJF |
|---|---|
| Standard Status | Active |
| Standard Code | JJF 2249-2025 |
| Implement Date | 2025-12-11 |
Price
$ 86.00
Subtotal
$ 86.00
Tax
$ 0.00
Order Total (incl. tax)
$ 86.00