T/SLDA 011-2023 Quality grading and "Pacesetter" evaluation requirements for LED flexible light strips

Scope

Scope: This document specifies the basic requirements, evaluation indicators and requirements, evaluation methods, and grade classification for the quality of LED flexible strips and corporate standards. This document applies to the evaluation of the quality and corporate standard levels of LED flexible strips with a supply voltage of AC 250V and below, 50Hz, or DC 120V and below. Relevant institutions can refer to it when conducting quality grading and corporate standard level evaluations, as well as "Leader" product evaluations and related certifications. Relevant enterprises can also refer to this document when formulating corporate standards. Main technical content: I. Basic requirements 1. In the past three years, the enterprise should have no major or above environmental, safety, or quality accidents. 2. The enterprise should not be listed on the national credit information list of entities with serious trustworthiness issues. 3. The enterprise may establish and operate corresponding quality, energy, environmental, and occupational health and safety management systems in accordance with GB/T 19001, GB/T 23331, GB/T 24001, and GB/T 45001. Encourage enterprises to establish other high-level related management systems based on their own operations. 4. The product should be a mass-produced product. II. Evaluation indicator classification 1. The evaluation indicator system for LED flexible strips includes basic indicators, core indicators, and innovative indicators. 2. Basic indicators include safety requirements, limit requirements for restricted substances, harmonic current, and radio interference characteristics. 3. Core indicators include sudden failure, luminous flux difference between the ends, blue light hazard, flicker depth, luminous efficacy, colorimetric tolerance, luminous flux maintenance rate, color rendering index, and color uniformity. The core indicators are divided into three levels: advanced level, equivalent to a 5-star l

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