JJF 1407-2013 Active National Metrology Technical Specifications JJF

JJF 1407-2013 Calibration Specification for Thermometers of WBGT-index Meters

Publish Date: 2013-05-13 Implement Date: 2013-08-13 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: JJF 1407-2013

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: -

Publish Date: 2013-05-13

Implement Date: 2013-08-13

Pages: 16 pages

Scope

This standard applies to the calibration of WBGT index thermometers. WBGT index thermometers include natural wet-bulb thermometers, black-ball thermometers, and dry-bulb thermometers. The measurement range of natural wet-bulb thermometers is 5℃ to 40℃; the measurement range of black-ball thermometers is 20℃ to 120℃; and the measurement range of dry-bulb thermometers is 10℃ to 60℃.

Development Information

Word Count: 28 Thousand words Pages: 16 pages

Referenced Standards

JJG 205-2005 Mechanical Thermo hygrometers GB/T 4200-2008 Classified standard of working in the hot environment GB/T 17244-1998 Hot environments—Estimation of the heat stress on working man based on the WBGT-index(wet bulb globe temperature)

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