GB/T 321-1980
Replaced
T/HBJLXH 001-2025
Active
Group standards
T/HBJLXH 001-2025 Calibration Method for Vacuum Water Absorption Instrument
T/HBJLXH 001-2025
Price:
$ 20.00
Basic Information
Standard Code:
T/HBJLXH 001-2025
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
Integrated Metrology and Measurement
Publish Date:
2025-05-15
Implement Date:
2025-06-16
Scope
Main technical content: This document replaces T/HBJLXH 001-2022 "Calibration Method for Vacuum Water Absorption Instruments". Compared with T/HBJLXH 001-2022 "Calibration Method for Vacuum Water Absorption Instruments", apart from structural adjustments and editorial changes, the main technical changes are as follows: a) The accuracy requirements for digital pressure gauges have been modified; b) The accuracy requirements for stopwatches have been modified; c) The environmental temperature requirements have been modified.