{"id":1743,"date":"2025-12-24T12:27:05","date_gmt":"2025-12-24T04:27:05","guid":{"rendered":"http:\/\/jhet.com.tw\/?post_type=insights&p=1743"},"modified":"2026-10-26T20:30:17","modified_gmt":"2026-10-26T12:30:17","slug":"cns-14335-indoor-luminaires-2027-update","status":"publish","type":"insights","link":"https:\/\/jhet.com.tw\/en\/insights\/cns-14335-indoor-luminaires-2027-update\/","title":{"rendered":"The new regulations for indoor lighting are on the road: Have you kept up with the revision of CNS 14335 in the 116th edition?"},"content":{"rendered":"
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Lighting Safety Regulations and Product Safety Series\uff5cPart 6<\/h2>\n<\/blockquote>\n\n\n\n

Indoor lighting is our country Mandatory safety inspection of goods<\/strong>\u3002<\/p>\n\n\n\n

With the official implementation of the 116th edition of CNS 14335, the inspection logic is no longer just \"qualified components\", but fully returns to the safety of the whole lamp, the actual use situation and the risk assessment.<\/p>\n\n\n\n

This article organizes the key priorities and practical implications of the revision of CNS 14335 to help the industry quickly grasp the direction of the new system.<\/p>\n\n\n\n

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Why does the 116th edition of CNS 14335 need special attention?<\/strong><\/strong><\/strong><\/strong><\/strong><\/h2>\n<\/blockquote>\n\n\n\n

The new version of the correction focuses on \"How to measure, what to measure<\/strong>\"The adjustment, if the old version of the logic is still used to send the test, it is prone to Replacement, retest or schedule delay<\/strong> The risk.<\/p>\n\n\n\n

The core spirit of the 116th edition is\uff1aThe safety of lamps and lanterns must be fully evaluated under the actual use configuration.<\/strong><\/p>\n\n\n\n

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Three key points of the revision of CNS 14335 are sorted out<\/strong><\/strong>(Key points)<\/strong><\/strong><\/strong><\/h2>\n<\/blockquote>\n\n\n\n

The impact of the new version of CNS 14335 can be condensed into the following three directions\uff1a<\/p>\n\n\n\n

1. The hazard of retinal blue light was changed to \"whole lamp assessment\"<\/strong><\/h4>\n\n\n\n
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  • No longer just reference light source data<\/li>\n\n\n\n
  • It needs to be carried out according to the actual lighting configuration Blue light hazard assessment of the whole lamp<\/strong><\/li>\n\n\n\n
  • Evaluation basis\uff1aCNS 62471-7 (114th edition)<\/strong><\/li>\n<\/ul>\n\n\n\n

    The material, structure, and distance of the lampshade will all affect the grading results.<\/p>\n\n\n\n

    2. Clearer evidence of compliance with LED drivers<\/strong><\/h4>\n\n\n\n
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    • If used Independent or built-in LED driver<\/strong><\/li>\n\n\n\n
    • Need to provide BSMI certificate<\/strong><\/li>\n\n\n\n
    • If not, must Execute CNS with the light 61347-1 \/ -2-13 test<\/strong><\/li>\n<\/ul>\n\n\n\n

      Drive replacement often represents Certificates or tests need to be re-counted<\/strong>\u3002<\/p>\n\n\n\n

      3. Stricter test conditions for reading and writing homework table lamp<\/strong><\/h4>\n\n\n\n
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      • Adjustable color temperature products\uff1aAll segments need to be tested<\/strong><\/li>\n\n\n\n
      • Stepless adjustment: need to be tested Highest and lowest color temperature<\/strong><\/li>\n\n\n\n
      • The description of operating distance, illuminance and uniformity must be consistent with the catalog<\/li>\n<\/ul>\n\n\n\n

        The new system avoids only picking the \"most favorable conditions\" for testing.\u3002<\/strong><\/strong><\/p>\n\n\n\n

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        Reminder of common risks in the industry<\/strong><\/strong><\/h2>\n<\/blockquote>\n\n\n\n
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        • \u84dd\u5149 Blue light is only attached to the light source report \u2192 Does not meet the requirements for the evaluation of the lamp<\/li>\n\n\n\n
        • \u9a71\u52a8\u5668 The drive has no BSMI certificate \u2192 Inspection card is closed<\/li>\n\n\n\n
        • \u53f0\u706f The table lamp only tests a single condition \u2192 It is easy to be required to retest<\/li>\n<\/ul>\n\n\n\n

          Most problems are not design errors, butDid not keep up with the new version of the test logic<\/strong>\u3002<\/p>\n\n\n\n

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          Inspected by JinghongIntegrated response plan<\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/h2>\n<\/blockquote>\n\n\n\n

          Jinghong Inspection provides Corresponding service for the 116th edition of CNS 14335 new system<\/strong>, contains\uff1a<\/p>\n\n\n\n

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          • CNS 14335 Full safety test<\/li>\n\n\n\n
          • Assessment of the blue light hazard of the whole lamp (CNS 62471-7)<\/li>\n\n\n\n
          • LED driver BSMI certificate inventory or with light test<\/li>\n\n\n\n
          • Planning of test conditions for reading and writing homework<\/li>\n<\/ul>\n\n\n\n

            Assist the industry to align the new version requirements at once to reduce the risk of repeated replacements.<\/p>\n\n\n\n

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            Jinghong recommends<\/h2>\n<\/blockquote>\n\n\n\n

            The 116th edition of CNS 14335 is not just an update of the provisions, butInspection thinking comprehensively returns to \"the safety of the whole lamp and the actual risk of use\"<\/strong>\u3002<\/p>\n\n\n\n

            Take stock of Blu-ray, drive and test conditions in advance to avoid getting stuck after the new system hits the road.<\/p>\n\n\n\n

            Jinghong Inspection will continue to use the role of a third-party laboratory to assist the industry in steadily completing the safety regulations and product safety verification of indoor lighting fixtures.<\/p>\n\n\n\n

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            Extended learning (Audio and video version)<\/strong><\/h2>\n<\/blockquote>\n\n\n\n

            If you want to quickly grasp it by listening, we have also compiled a complete audio and video commentary.\uff1a<\/p>\n\n\n\n

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