GB/T 22452-2025 Chinese PDF (GB /T22452-2025)

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GB/T 22452-2025 Chinese PDF (GB /T22452-2025)GB 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

GB/T 11578-2025_Chinese: The landing boom for S

5-2025_Chinese: Uncut finished spectacle lenses - Part 5: Abrasion-resistant of surfaces test methods (Chinese: 眼镜镜片第5部分：表面耐磨试验方法)

GB/T 13594-2025_Chinese: Performance requirements and test methods of anti-lock braking system for commercial vehicle and trailer (Chinese: 商用车辆和挂车防抱制动系统性能要求及试验方法)

English versions: GB/T 28029

GB/T 11856

1-2025_Chinese: Semi-finished spectacle lens blanks - Part 1: Single-vision and multifocal (Chinese: 半成品镜片毛坯第1部分：单焦和多焦)

30-2025_Chinese: National food safety standard - Food microbiological examination - Examination of Listeria monocytogenes (Chinese: 食品安全国家标准食品微生物学检验单核细胞增生李斯特氏菌检验)

GB/T 26925-2025_Chinese: Water saving enterprises - Fossil fired plant (Chinese: 节水型企业火力发电行业)

GB 21342-2025_Chinese: Norm of energy consumption per unit production of coke (Chinese: 焦炭单位产品能源消耗限额)

65-2024_Chinese: Norm of water intake for industry - Part 65: Beverage (Chinese: 工业用水定额第65部分：饮料)

1）第3部分：约束规范)

5-2024_Chinese: Mechanical structures for electrical and electronic equipment - Outdoor enclosures - Part 3: Environmental requirements

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