GB/T 47243-2026 Active National standards

GB/T 47243-2026 Optics and photonics—Optical components—Test method of geometric parameters for complex curved surface

Publish Date: 2026-02-27 Implement Date: 2026-06-01 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 47243-2026

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Optical instruments

ICS Name: Comprehensive overview of optics and optical measurement

Publish Date: 2026-02-27

Implement Date: 2026-06-01

Pages: 20 pages

Scope

This document describes the testing methods for the geometric parameters of complex curved optical elements.
This document is applicable to the measurement of geometric parameters such as the contour size, effective aperture, vertex curvature radius, off-axis amount, eccentricity, and roll angle of complex curved optical elements made from various optical materials, including optical glass, optical crystal, silicon carbide ceramics, and metals.