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JJG 291-2018 Active
JJG 291-2018 Dissolved Oxygen Meters
Abstract
This procedure is applicable to the initial verification, subsequent verification, and in-use inspection of desktop and portable dissolved oxygen meters (hereinafter referred to as "instruments") with a measurement range of (0～20) mg/L.
General Product Information
| Document Type | National Metrology and Inspection Regulations JJG |
|---|---|
| Standard Status | Active |
| Standard Code | JJG 291-2018 |
| Implement Date | 2018-08-27 |
Price
$ 48
Subtotal
$ 48
Tax
$ 0.00
Order Total (incl. tax)
$ 48