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CJ/T 449-2014 Active
CJ/T 449-2014 Diaphragm gas meter with shut-off valve
Abstract
This standard specifies the terms and definitions, models, general requirements, testing methods, inspection rules, marking, packaging, transportation, and storage of cut-off type membrane gas meters (hereinafter referred to as gas meters).
This standard applies to the design, production, testing, and acceptance of gas meters with a maximum working pressure not exceeding 10 kPa, a maximum flow rate not exceeding 10 m3/h, and an adaptive minimum working temperature range of -10 ℃ to 40 ℃.
General Product Information
| Document Type | Industry standards-Urban construction |
|---|---|
| Standard Status | Active |
| Standard Code | CJ/T 449-2014 |
| CCS | Gas supply project |
| ICS | Volume equipment and volume measurement |
| Implement Date | 2014-07-01 |
Price
$ 48
Subtotal
$ 48
Tax
$ 0.00
Order Total (incl. tax)
$ 48