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JJG 993-2018 Active
JJG 993-2018 Electric Ventilation Psychrometers
Abstract
This procedure is applicable to the initial verification, subsequent verification, and in-use inspection of electric ventilation humidity and temperature meters with a temperature measurement range of (5～50)℃ and a humidity measurement range of (10～95)% RH.
General Product Information
| Document Type | National Metrology and Inspection Regulations JJG |
|---|---|
| Standard Status | Active |
| Standard Code | JJG 993-2018 |
| Implement Date | 2018-12-25 |
Price
$ 42
Subtotal
$ 42
Tax
$ 0.00
Order Total (incl. tax)
$ 42