GB/T 42151.71-2024 Chinese PDF (GB /T42151.71-2024) GB/T 26841-2025 4-2025_Chinese: Uncut finished spectacle lenses

4-2025_Chinese: Uncut finished spectacle lenses - Part 4: Anti-reflective coatings test methods (Chinese: 眼镜镜片 第4部分：减反射膜试验方法)

transport and storage of items (Chinese: 法庭科学 第2部分：检验对象的识别、记录、收集、运输和保存)

256-2025_Chinese: National food safety standard - Determination of Phosphates in Foods (Chinese: 食品安全国家标准 食品中多种磷酸盐的测定)

English versions: GB/T 196-2025

GB/T 26846-2024_Chinese: Lead-out wire and connector of motor and controller used for electric bicycles (Chinese: 电动自行车用电动机和控制器的引出线及接插件)

GB/T 42151.71-2024 Chinese PDF (GB /T42151.71-2024) GB/T 26841-2025 4-2025_Chinese: Uncut finished spectacle lensesGB T 42151. 71 2024_Chinese: Communication networks and systems for power utility automation Part 7 1: Basic communication structure Principles and models (Chinese: 7 1 ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 42151. 71 2024