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GB 5009.303-2025 Chinese PDFGB 5009. 303 2025_Chinese: National food safety standard Determination of Yeast glucan in Food (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB 5009. 303 2025

English versions: GB 10770-2025

GB 23394-2024_Chinese: Respiratory protection - Positive pressure self-contained closed-circuit compressed oxygen breathing apparatus (Chinese: 呼吸防护正压式自给闭路压缩氧气呼吸器)

GB 26386-2025_Chinese: General safety specification for incense products (Chinese: 燃香类产品安全通用技术条件)

durum wheat and durum wheat semolina - Determination of the falling number according to Hagberg-Perten (Chinese: 小麦、黑麦及其面粉和杜伦麦及其粗粒粉 Hagberg-Perten法测定降落数值)

GB/T 17216-2025_Chinese: Hygienic requirement for peacetime utilization of civil air defence works (Chinese: 人民防空工程平时使用环境卫生要求)

GB 28263-2024_Chinese: Regulations of safety management for the civil explosive products’ production and sales enterprise (Chinese: 民用爆炸物品生产、销售企业安全管理规程)

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)

GB/T 18281

1-2025_Chinese: Criteria for nuclear reactor instrumentation - Part 1: General principles (Chinese: 核反应堆仪表准则第1部分：一般原则)

24-2025_Chinese: Methods for chemical analysis of magnesium and magnesium alloys - Part 24: Determination of trace impurity elements contents - Glow discharge mass spectrometry (Chinese: 镁及镁合金化学分析方法第24部分：痕量杂质元素的测定辉光放电质谱法)

GB 35181-2025_Chinese: Rules for major fire potential judgement (Chinese: 重大火灾隐患判定规则)

English versions: GB 45187-2024

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