JJG 178-2007
Verification Regulation of Ultraviolet, Visible, Near-Infrared Spectrophotometers (English Version)

Standard No.

JJG 178-2007

Language

Chinese, Available in English version

Release Date

2007

Published By

National Metrological Verification Regulations of the People's Republic of China

Latest

JJG 178-2007

Replace

JJG 178-1996 JJG 689-1990 JJG 375-1996 JJG 682-1990

Scope

This procedure is applicable to the initial calibration, subsequent calibration and in-use inspection of visible, ultraviolet-visible, ultraviolet-visible-near-infrared spectrophotometers with wavelengths ranging from 190nm to 2600nm and with continuously adjustable wavelengths.

JJG 178-2007 Referenced Document

• JJF 1001-1998 General Terms in Metrology and Their Definitions
• JJF 1059-1999 Evaluation and Expression of Uncertainty in Measurement

JJG 178-2007 history

• 2007 JJG 178-2007 Verification Regulation of Ultraviolet, Visible, Near-Infrared Spectrophotometers
• 1996 JJG 178-1996 Verification Regulation of Visible Range Spectrophotometer
• 1990 JJG 682-1990 Verification Regulation of Double Beam UV-VIS Spectrophotometers

JJG 178-2007 Verification Regulation of Ultraviolet, Visible, Near-Infrared Spectrophotometers has been changed from JJG 689-1990 UV-VIS-NIR Spectrophotometer.

JJG 178-2007 Verification Regulation of Ultraviolet, Visible, Near-Infrared Spectrophotometers has been changed from JJG 375-1996 Verification Regulation of Ultraviolet Visible Range Spectrophotometer in Single Beam.

JJG 178-2007 Verification Regulation of Ultraviolet, Visible, Near-Infrared Spectrophotometers has been changed from JJG 682-1990 Verification Regulation of Double Beam UV-VIS Spectrophotometers.