GB/T 321-1980
Replaced
T/FJSJLXH 001-2023
Active
Group standards
T/FJSJLXH 001-2023 The rapid calibration and period verification methods for the display error of electronic vehicle scales
T/FJSJLXH 001-2023 The rapid calibration and period verification methods for the display error of electronic vehicle scales
Price:
$ 20.00
Basic Information
Standard Code:
T/FJSJLXH 001-2023
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
Integrated Metrology and Measurement
Publish Date:
2023-12-26
Implement Date:
2023-12-29
Scope
Scope: This document is applicable to the calibration, in-use verification, and quality control of the display error of electronic vehicle scales with accuracy grades of (50~150)t and ordinary accuracy grades. Other electronic vehicle scales can be used for reference. Main technical content: This standard proposes a scientific, efficient, and accurate calibration method for the first time. Using M1 or M12 class weights of about 20 tons as standard instruments, and using the enterprise's empty and loaded vehicles as "substitutes", as well as 3-ton forklifts as auxiliary equipment, it can quickly and accurately calibrate and verify the display errors of various weighing points (500 e, 2000 e, 50% of the maximum weighing capacity, and higher) of (50~150)t electronic vehicle scales, with each taking only about 3 hours. From March to July 2023, on-site tests were conducted in four large and medium-sized enterprises, which fully met the requirements of the inspection regulations and the actual needs of enterprises. It can solve the long-standing problem of difficulty in finding substitutes for large-tonnage vehicle scale calibration and long calibration time, which has significant socio-economic benefits and wide application value.