GB 1499.2-2024 Chinese PDF GB/T 45656-2025 GB/T 18882
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Description
GB/T 18882
1-2024_Chinese: Multimode optical fibres for telecommunication - Part 1: Sectional specification for category A1 multimode fibres (Chinese: 通信用多模光纤 第1部分：A1类多模光纤特性)
English versions: GB 45184-2024
English versions: GB/T 45477-2025
62-2025_Chinese: National food safety standard - Food contact materials and products - Determination of migration and release of N-nitrosamines (Chinese: 食品安全国家标准 食品接触材料及制品 N-亚硝胺类化合物迁移量和释放量的测定)
GB 1499.2-2024 Chinese PDF GB/T 45656-2025 GB/T 18882GB 1499. 2 2024_Chinese: Steel for the reinforcement of concrete Part 2: Hot rolled ribbed bars (Chinese: 2) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB 1499. 2 2024
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