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Preview GB/T 23595.3-2025 24.1.2025
GB/T 23595.3-2025

Test methods of rare earth phosphors for LED—Part 3: Determination of chromaticity coordinates

Standard published on 24.1.2025

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electronic design (pdf) (238.80 USD)


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238.80 USD


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Preview GB/T 23595.4-2025 24.1.2025
GB/T 23595.4-2025

Test methods of rare earth phosphors for LED—Part4: Determination of high temperature and high humidity property

Standard published on 24.1.2025

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electronic design (pdf) (238.80 USD)


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238.80 USD


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Preview GB/T 23595.5-2009 23.4.2009
GB/T 23595.5-2009

Test methods of rare earth yellow phosphor for white LED lamps - Part 5: Determination of pH value

Standard published on 23.4.2009

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electronic design (pdf) (226.80 USD)


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226.80 USD


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Preview GB/T 23595.6-2009 23.4.2009
GB/T 23595.6-2009

Test methods of rare earth yellow phosphor for white LED lamps - Part 6: Determination of conductivity

Standard published on 23.4.2009

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electronic design (pdf) (226.80 USD)


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226.80 USD


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Preview GB/T 23595.7-2025 24.1.2025
GB/T 23595.7-2025

Test methods of rare earth phosphors for LED—Part 7: Determination of thermal quenching

Standard published on 24.1.2025

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electronic design (pdf) (334.80 USD)


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334.80 USD


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Preview GB/T 23595.8-2025 24.1.2025
GB/T 23595.8-2025

Test methods of rare earth phosphors for LED—Part 8: Determination of pressure cooker test property

Standard published on 24.1.2025

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238.80 USD


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Preview GB/T 23596-2024 29.9.2024
GB/T 23596-2024

General quality requirements for instant seaweed and its products

Standard published on 29.9.2024

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electronic design (pdf) (250.80 USD)


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250.80 USD


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Preview GB/T 23597-2022 15.4.2022
GB/T 23597-2022

General principle of dried laver quality

Standard published on 15.4.2022

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electronic design (pdf) (190.80 USD)


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190.80 USD


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Preview GB/T 23599-2025 30.6.2025
GB/T 23599-2025

Pure culture of straw mushroom

Standard published on 30.6.2025

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electronic design (pdf) (322.80 USD)


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322.80 USD


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Preview GB/T 23600-2009 15.4.2009
GB/T 23600-2009

X-Ray real-time radioscopic testing method for magnesium alloy castings

Standard published on 15.4.2009

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electronic design (pdf) (226.80 USD)


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226.80 USD


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