GB/T 2516-2023 Chinese PDF (GB/T2516-2023) GB/T 4706.15-2024 1-2024_Chinese: Inspection method for structure

1-2024_Chinese: Inspection method for structure of wrought aluminium and aluminium alloy products - Part 1: Inspection method for microstructure (Chinese: 变形铝及铝合金制品组织检验方法 第1部分：显微组织检验方法)

99-2024_Chinese: Safety of household and similar electrical appliances - Part 99: Particular requirements for thermal-storage hand warmers (Chinese: 家用和类似用途电器的安全 第99部分：储热式电热暖手器的特殊要求)

4-2025_Chinese: Urine-absorbing aids for incontinence - Polyacrylate superabsorbent powders - Part 4: Test method for the moisture content as weight loss upon heating (Chinese: 失禁者用尿液吸收剂 聚丙烯酸酯高吸水性粉末 第4部分：用加热失重法测定水分含量)

English versions: GB/T 24823-2024

GB/T 2516-2023 Chinese PDF (GB/T2516-2023) GB/T 4706.15-2024 1-2024_Chinese: Inspection method for structureGB T 2516 2023_Chinese: General purpose metric screw threads Limit deviations (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 2516 2023