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GB/T 16844-2023 Chinese PDF (GB/T16844-2023) GB/T 45329-2025 English versions: GB/T 14157-2023
GB/T 16844-2023 Chinese PDF (GB/T16844-2023) GB/T 45329-2025 English versions: GB/T 14157-2023
$34.95
Description
English versions: GB/T 14157-2023
English versions: GB 20052-2024
2-2025_Chinese: Plastics - Polystyrene(PS) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties (Chinese: 塑料 聚苯乙烯（PS）模塑和挤出材料 第2部分：试样制备和性能测定)
2-2024_Chinese: Lighting of work places - Part 2: Lighting requirements for safety and security of outdoor work places (Chinese: 工作场所照明 第2部分：室外作业场所的安全保障照明要求)
GB/T 23723
GB/T 16844-2023 Chinese PDF (GB/T16844-2023) GB/T 45329-2025 English versions: GB/T 14157-2023GB T 16844 2023_Chinese: Self ballasted fluorescent lamps for general lighting service Safety specifications (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 16844 2023
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