GB/T 20405.2-2024 Chinese PDF (GB/T20405.2-2024) GB/T 44948-2024 GB/T 13077-2024_Chinese: Periodic inspection and

GB/T 13077-2024_Chinese: Periodic inspection and evaluation of seamless aluminum alloy gas cylinders (Chinese: 铝合金无缝气瓶定期检验与评定)

GB/T 21461

GB/T 27665-2024_Chinese: Test method for lasing capability of Nd: YAG laser rods (Chinese: 掺钕钇铝石榴石激光棒激光性能测量方法)

GB/T 20715-2024_Chinese: Milk replacer for calves (Chinese: 犊牛代乳粉)

GB/T 30237-2025_Chinese: Deteriorations and legends of ancient wall paintings (Chinese: 古代壁画病害与图示)

GB/T 20405.2-2024 Chinese PDF (GB/T20405.2-2024) GB/T 44948-2024 GB/T 13077-2024_Chinese: Periodic inspection andGB T 20405. 2 2024_Chinese: Urine absorbing aids for incontinence Polyacrylate superabsorbent powders Part 2: Test method for determination of the amount of residual acrylate monomers (Chinese: 2) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 20405. 2 2024