JJF 2147-2024 Active National Metrology Technical Specifications JJF

JJF 2147-2024 Calibration Specification for DC Magnetic Shielding Cylinders

Publish Date: 2024-09-18 Implement Date: 2025-03-18 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: JJF 2147-2024

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: -

Publish Date: 2024-09-18

Implement Date: 2025-03-18

Pages: 20 pages

Scope

This specification is applicable to the calibration of DC magnetic shielding cylinders (hereinafter referred to as magnetic shielding cylinders) with a residual magnetic field of 0.1nT to 100nT.