GB/T 37977.41-2024 Active National standards

GB/T 37977.41-2024 Electrostatics—Part 4-1:Standard test methods for specific applications—Electric-al resistance of floor coverings and installed floors

Publish Date: 2024-08-23 Implement Date: 2025-03-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 37977.41-2024

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Basic standards and general methods

ICS Name: The measurement of electrical and magnetic quantities

Publish Date: 2024-08-23

Implement Date: 2025-03-01

Pages: 16 pages

Scope

This document, as part of the standard test methods for specific applications in the GB/T 37977 series, specifies test methods for determining the resistance of various floor coverings and assembled floors within the range of 104 Ω to 1013 Ω, including tests for ground resistance, point-to-point resistance, and vertical resistance. Laboratory evaluation tests conducted under specified environmental conditions can be used for grading or quality management. Tests conducted on assembled floors under uncontrolled environmental conditions can be used to assess whether the installation is qualified or as part of a verification test for a system in use.
Note: Although this document does not include personal safety requirements, the floor coverings involved in the specified test methods must comply with local laws and regulations on personal health and safety when used in all workplaces.