GB/T 45925-2025 Active National standards

GB/T 45925-2025 Coating-etched glass for enhancing millimeter wave signal transmission

GB/T 45925-2025 Coating-etched glass for enhancing millimeter wave signal transmission

Publish Date: 2025-06-30 Implement Date: 2026-01-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: GB/T 45925-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Architectural glass

ICS Name: \nGlass

Publish Date: 2025-06-30

Implement Date: 2026-01-01

Pages: 12 pages

Scope

This document specifies the classification, requirements, inspection rules, and packaging, marking, transportation, and storage of millimeter-wave signal-enhancing glass, and describes the corresponding test methods.
This document is applicable to the design, production, and delivery of architectural coated glass that has undergone etching or masking processes to reduce the attenuation of signals with wavelengths ranging from 7.5 mm to 600 mm.

Development Information

Word Count: 15 Thousand words Pages: 12 pages

Referenced Standards

GB/T 2680-2021 Glass in building—Determination of light transmittance,solar direct transmittance,total solar energy transmittance,ultraviolet transmittance and related glazing factors GB/T 18915.2-2002 Coated glass—Part 2:low emissivity coated glass GB/T 18915.2-2013 Coated glass—Part 2:Low emissivity coated glass GB/T 30142-2013 Measuring methods for shielding effectiveness of planar electromagnetic shielding materials JB/T 2369-1993 Reading Microscope JB/T 2369-2024 Magnification microscope JB/T 2369-2024

Related Standards

GB/T 4121-1983 Replaced

GB/T 4121-1983 The test method for stability to thermal darkening of silica glass

Publish Date: 1983-12-30

GB/T 4870-1985 Abolished

GB/T 4870-1985 Sheet glass dimension series

Publish Date: 1985-01-19

GB/T 5432-1985 Replaced

GB/T 5432-1985 The density of daily use glass—Test method

Publish Date: 1985-10-04

GB/T 5433-1985 Replaced

GB/T 5433-1985 The transmittance of daily use glass—Test method

Publish Date: 1985-10-04

GB/T 5949-1986 Replaced

GB/T 5949-1986 Test method of alveolus and gas line in transparent silica glass

Publish Date: 1986-03-15

GB/T 6581-1986 Replaced

GB/T 6581-1986 Glass—Resistance to attack by hydrochloric acid at 100℃—Flame emission or atomic absorption spectrometric method

Publish Date: 1986-07-22