T/ZZB 3704-2024 Active Group standards

T/ZZB 3704-2024 Resin optical lens for automotive headlights

Publish Date: 2024-06-11 Implement Date: 2024-07-11 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: T/ZZB 3704-2024

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Instruments and meters

ICS Name: Lighting, signaling, and warning equipment

Publish Date: 2024-06-11

Implement Date: 2024-07-11

Scope

Main technical content: This document specifies the terms and definitions, product classification, basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation, storage, and quality commitments for resin optical lenses used in automotive headlights. This document applies to resin optical lenses used in automotive headlights with a thickness of ≥15 mm, which are manufactured from thermoplastic optical materials such as polycarbonate (PC) and polymethyl methacrylate (PMMA) (hereinafter referred to as optical lenses).