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GB/T 22452-2025 Chinese PDF (GB /T22452-2025) GB/T 19701.5-2024 English versions: GB 45189-2025
GB/T 22452-2025 Chinese PDF (GB /T22452-2025) GB/T 19701.5-2024 English versions: GB 45189-2025
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Description
English versions: GB 45189-2025
2-2024_Chinese: Public information guidance systems - Setting principles and requirements - Part 2: Airport (Chinese: 公共信息导向系统 设置原则与要求 第2部分：民用机场)
GB/T 22283-2025_Chinese: Landrace breeding pig (Chinese: 长白猪种猪)
GB/T 17643-2025_Chinese: Geosynthetics - Polyethylene geomembrane (Chinese: 土工合成材料 聚乙烯土工膜)
GB/T 15604-2024_Chinese: Terminology for dust explosion prevention and protection (Chinese: 粉尘防爆术语)
GB/T 22452-2025 Chinese PDF (GB /T22452-2025) GB/T 19701.5-2024 English versions: GB 45189-2025GB T 22452 2025_Chinese: General specification of non linear optical borate crystal devices (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 22452 2025
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