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JJG 1-1999 Active
JJG 1-1999 Steel Rule
Abstract
Steel rulers, including ordinary steel rulers and cotton fiber steel rulers, are measuring tools used to measure length. They are made of stainless steel sheets. The ruler's scale lines are engraved on both sides of the upper and lower surfaces. The nominal lengths of ordinary steel rulers are 150, 300, 500 (600), 1,000, 1,500, and 2,000 mm; the nominal length of cotton fiber steel rulers is 50 mm. The square end of the ruler is the working end, and the other end is arc-shaped with a hanging hole. The schematic diagram of its appearance is shown in Figures 1(a) and (b).
General Product Information
| Document Type | National Metrology and Inspection Regulations JJG |
|---|---|
| Standard Status | Active |
| Standard Code | JJG 1-1999 |
| Implement Date | 2000-03-15 |
Price
$ 21.00
Subtotal
$ 21.00
Tax
$ 0.00
Order Total (incl. tax)
$ 21.00